Datasjøverktøy lar deg lagre, organisere og analysere enorme mengder strukturerte og ustrukturerte data på tvers av virksomheten. Hvis du sammenligner de beste datasjøverktøyene, har du ikke råd til å gjette – hvilken plattform holder teamet ditt i kontroll over kostnader, samsvar og ytelse etter hvert som datamengden vokser?
I denne veiledningen går jeg gjennom velprøvde alternativer som hjelper IT-ledere med å levere styring, skalerbarhet, integrasjon og fremtidig beredskap, slik at du trygt kan velge riktig grunnlag for analyse- og AI-arbeidsbelastninger i 2026.
Why Trust Our Software Recommendations
6,700+
Reviews
20
Industry experts
16+
Evaluation factors
14
Years
Our team has been testing and reviewing software since 2012. As tech leaders ourselves, we know how difficult—and important—it is to choose the right software.
For this guide, we evaluated tools using hands-on testing and independent research, scoring tools using our selection criteria.
Our reviews reflect our human editorial judgment, not a sales pitch.
Expert reviewers:
- Paulo Gardini MiguelTech Director
Tim FisherVP of AI
Gabriel RosasTech Lead & Software Architect
Christhian GruhnTech Lead & Platform Architect
Sammenligningstabell for datasjøverktøy
Denne sammenligningstabellen oppsummerer prisdetaljene for mine utvalgte datasjøverktøy:
| Tool | Best For | Trial Info | Price | ||
|---|---|---|---|---|---|
| 1 | Best for auto-optimized Apache Iceberg lakehouses | 30-day free trial | From $300/month (billed annually) | Website | |
| 2 | Best for regulated enterprise hybrid lake governance | 60-day free trial | From $0.04/CCU/hour | Website | |
| 3 | Best for open Iceberg lakehouse without lock-in | 30-day free trial | From $0.20/DCU | Website | |
| 4 | Best for regulated-industry data lake governance | Free demo available | Pricing upon request | Website | |
| 5 | Best for cross-engine governance on open lake tables | 90-day free trial | From $0.12 per DCU-hour | Website | |
| 6 | Best for GCP-native lakehouse with tiered storage | Free plan available | From $0.020/GB/month | Website | |
| 7 | Best for zero-copy data sharing across clouds | 30-day free trial | From $2/credit | Website | |
| 8 | Best for lakehouse built on open table formats | 14-day free trial | From $0.22/DBU | Website | |
| 9 | Best for object storage at the core of AWS data lakes | Not available | From $0.023/GB/month | Website | |
| 10 | Best for Microsoft-native enterprise data lakes | $200 credit for 30 days (no dedicated free tier) | From $0.023/GB/month | Website |
Anmeldelser av datasjøverktøy
Nedenfor finner du mine detaljerte sammendrag av de beste datasjøverktøyene som kom med på kortlisten. Anmeldelsene mine gir en detaljert gjennomgang av funksjonene, egenskapene og de beste bruksområdene for hver plattform, slik at du kan finne den som passer best for deg.
1Best for auto-optimized Apache Iceberg lakehousesQlik
- 30-day free trial
- From $300/month (billed annually)
Visit WebsiteCustomer Rating:4.4/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.Qlik is a data integration and lakehouse platform built natively on Apache Iceberg that combines CDC-based ingestion, automated schema evolution, multi-format data pipelines, and built-in governance across cloud object storage environments.
Who Is Qlik Best For?
Qlik is a strong fit for large enterprises in regulated industries that need end-to-end data integration, governance, and lakehouse management on a single platform.
Why I Picked Qlik
I picked Qlik because its Adaptive Iceberg Optimizer sets it apart: it continuously runs compaction, indexing, and snapshot cleanup on your Iceberg tables without any manual tuning, delivering 2.5x–5x faster query speeds and up to 50% storage cost savings. I also rely on its zero-copy mirroring to push live Iceberg tables directly into Snowflake without duplicating data or adding pipeline complexity.
Qlik Key Features
- Log-based CDC replication: Qlik Replicate captures changes directly from database transaction logs with no agents required, keeping lake data current without impacting source system performance.
- Multi-format ingestion pipeline: Ingest data in Parquet, Avro, ORC, JSON, and CSV from 200+ sources—including databases, SaaS apps, SAP, mainframes, and streaming platforms like Kafka and Kinesis.
- Column-level lineage and impact analysis: Track data from source to consumption at the column level, giving you a clear audit trail for governance and compliance reporting.
- Automated bronze/silver/gold zone management: Qlik Compose for Data Lakes automates schema generation, Hive Catalog creation, and continuous zone updates via CDC—eliminating manual pipeline coding for multi-tier lake architectures.
Qlik Integrations
Qlik supports 200+ ingestion sources, including Amazon S3, Azure Data Lake Storage, Google Cloud Storage, Snowflake, Kafka, Oracle, SAP, and Salesforce. Its Iceberg tables integrate with Spark, Amazon Athena, Trino, Presto, Databricks, Dremio, and Tableau.
Pros and Cons
Pros:
- Deep enterprise compliance and governance controls
- Advanced real-time log-based CDC replication
- Auto-optimized Apache Iceberg table management
Cons:
- Opaque licensing and cost estimation process
- Complex platform with steep technical requirements
Learn more about Qlik:
Best for regulated enterprise hybrid lake governance- 60-day free trial
- From $0.04/CCU/hour
Visit WebsiteCustomer Rating:4.1/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.Cloudera is an open data lakehouse platform that covers scalable multi-cloud and on-premises storage, multi-format data ingestion via 450+ connectors, Apache Iceberg-based schema-on-read, and centralized governance across hybrid environments.
Who Is Cloudera Best For?
Cloudera is a strong fit for large enterprises in regulated industries—banking, government, telecom—that need unified governance across on-premises and multi-cloud environments.
Why I Picked Cloudera
Cloudera earns its spot on my shortlist because no other platform matches its governance depth across hybrid environments. I'm particularly impressed by Cloudera SDX, which applies Apache Ranger and Apache Atlas policies once and enforces them everywhere, whether your data sits in an on-premises HDFS cluster, Azure ADLS, or AWS S3. Banks and government agencies running mixed infrastructure can define column-level masking rules and ABAC policies centrally, with FedRAMP Moderate and PCI DSS 4.0 certifications backing the compliance story.
Cloudera Key Features
- Apache Iceberg time travel: Query historical snapshots of your data at any point in time using Iceberg's built-in versioning and time travel capabilities.
- Lakehouse Optimizer: Automates Iceberg table compaction, Z-ordering, and partition pruning to improve query performance and reduce compute costs.
- Cloudera Data Flow (NiFi) visual pipeline builder: Design and deploy data ingestion pipelines using a drag-and-drop interface with 450+ pre-built processors and connectors.
- Zero-copy data sharing via Iceberg REST Catalog: External engines like Databricks, Snowflake, and Athena can query Cloudera-managed Iceberg tables directly without data movement or duplication.
Cloudera Integrations
Cloudera Data Flow provides 450+ pre-built connectors, including Apache Kafka, MongoDB, Salesforce, Snowflake, and Google BigQuery. It also integrates with AWS, Microsoft Azure, Google Cloud Platform, Databricks, Tableau, and Power BI through its Iceberg REST Catalog.
Pros and Cons
Pros:
- Zero-copy sharing across external query engines
- Enterprise governance for strict compliance needs
- Hybrid and on-premises support is unmatched
Cons:
- Metadata management satisfaction below competitor average
- Initial configuration often requires expert skills
Learn more about Cloudera:
Dremio is an open lakehouse platform built natively on Apache Iceberg and Apache Arrow, combining a SQL query engine, federated data access, automated query acceleration, Git-style data versioning, and a multi-engine open catalog.
Who Is Dremio Best For?
Dremio is a strong fit for data engineering and architecture teams building open lakehouses on Apache Iceberg who need multi-engine query access without being locked into a proprietary catalog or storage format.
Why I Picked Dremio
Dremio earns its spot on my shortlist because it's built natively on Apache Iceberg, meaning your data stays in your own S3 or ADLS buckets and any engine (Spark, Flink, Trino, DuckDB) can read and write it through the open Polaris catalog without format conversion. I especially like Autonomous Reflections, which silently observe query patterns and materialize accelerations in the background, so your BI dashboards get fast results without manual tuning or proprietary extracts.
Dremio Key Features
- Open Catalog (Apache Polaris): A multi-engine catalog built on Apache Polaris that lets Spark, Flink, Trino, and DuckDB read and write Iceberg tables through a standard REST API.
- Data as Code branching: Git-style version control via Project Nessie creates zero-copy isolated data branches for development, testing, and ML experimentation with atomic merges and rollbacks.
- COPY INTO ingestion: A native SQL command that bulk-loads CSV, JSON, and Parquet files from object storage directly into Iceberg tables with schema evolution and partition handling.
- Fine-grained access control: Row-level security and column masking enforced at query time, applied consistently across every engine querying the catalog.
Dremio Integrations
Dremio integrates with Apache Spark, Apache Flink, Trino, DuckDB, Tableau, Power BI, dbt Core, Amazon S3, Azure Data Lake Storage, and Google Cloud Storage. Its Polaris REST Catalog, ODBC, JDBC, and Arrow Flight interfaces support custom engine and application connections.
Pros and Cons
Pros:
- Open REST catalog connects any query engine
- Git-style data branching for time travel
- Processes Apache Iceberg natively with no conversion
Cons:
- No dedicated built-in ML feature store
- Administration complexity higher than peer tools
Learn more about Dremio:
Best for regulated-industry data lake governance- Free demo available
- Pricing upon request
Palantir Foundry is a data lake platform that combines multi-format ingestion, pipeline orchestration, semantic data modeling via its Ontology layer, and built-in governance controls across cloud, on-premises, and air-gapped environments.
Who Is Palantir Foundry Best For?
Palantir Foundry is purpose-built for large enterprises in regulated industries—finance, healthcare, defense, and government—that need granular data governance across complex, multi-source environments.
Why I Picked Palantir Foundry
I picked Palantir Foundry because its governance architecture genuinely has no peer in regulated industries. The platform layers purpose-based, classification-based, and role-based access controls together, with data markings that propagate automatically through lineage so a PII tag on a source dataset follows the data through every downstream transform. Pair that with FedRAMP High, HIPAA, ITAR, and SOC 2 Type 2 certifications, and the Ontology layer that maps raw lake data to auditable business objects, and you have a platform built from the ground up for environments where governance isn't optional.
Palantir Foundry Key Features
- 200+ prebuilt data connectors: Connect to databases, data warehouses, streaming platforms, ERP systems, cloud storage, IoT sources, and geospatial tools through a single ingestion interface.
- Apache Iceberg REST Catalog: Expose Foundry datasets to external Iceberg-compatible compute engines—including Trino, Spark, Flink, Databricks, and Snowflake—without duplicating data.
- Virtual tables for zero-copy federation: Query external tables in Databricks, Snowflake, and S3-compatible stores directly from Foundry without ingesting or moving the underlying data.
- AIP model studio: Build, train, evaluate, and serve ML models within Foundry, with native access to LLMs and support for Python and R development environments.
Palantir Foundry Integrations
Palantir Foundry offers 200+ native data connectors, including Amazon S3, Snowflake, Databricks, PostgreSQL, SAP, Apache Kafka, Amazon Kinesis, Tableau, and Power BI. It also supports custom connectivity through its S3-compatible API, Iceberg REST Catalog, and virtual tables.
Pros and Cons
Pros:
- Zero-copy data sharing with virtual tables
- Ontology layer enables business-user data access
- Best-in-class data governance for compliance
Cons:
- Platform lock-in risk due to proprietary models
- High contract pricing with unclear totals
Learn more about Palantir Foundry:
Best for cross-engine governance on open lake tables- 90-day free trial
- From $0.12 per DCU-hour
BigLake is Google Cloud's lakehouse platform that extends BigQuery with open-format table support, cross-engine query access, unified metadata management, and fine-grained governance across GCS, S3, and Azure Blob Storage.
Who Is BigLake Best For?
BigLake is a strong fit for data engineering and architecture teams already invested in Google Cloud who need consistent governance across multiple query engines and open table formats.
Why I Picked BigLake
I picked BigLake as one of the best because it's the only lakehouse platform I've seen that enforces row- and column-level access policies consistently across BigQuery, Spark, Trino, and Presto, not just within a single engine. That means a policy tag applied to a sensitive column follows the data regardless of which engine your team queries it through. The Lakehouse Iceberg REST Catalog makes this possible by serving as a single governance-aware endpoint for all open-source engines reading and writing the same Iceberg tables.
BigLake Key Features
- Automated table maintenance: BigLake automatically handles file compaction, clustering, garbage collection, and metadata generation for Iceberg tables stored in GCS.
- Multi-format ingestion: Ingest data in Parquet, ORC, Avro, CSV, JSON, and open table formats like Apache Iceberg, Delta Lake, and Apache Hudi via manifest files.
- BigQuery Omni cross-cloud querying: Run BigQuery SQL queries directly against data stored in Amazon S3 or Azure Data Lake Storage Gen 2 without moving it to GCS.
- Change Data Capture replication: Stream operational data from Cloud Spanner, AlloyDB, and Cloud SQL directly into BigLake tables for near-real-time analytics.
BigLake Integrations
BigLake has native integrations with BigQuery, Apache Spark, Apache Flink, Trino, Presto, Google Cloud Storage, Amazon S3, Azure Data Lake Storage Gen2, Looker, and Vertex AI. Its Iceberg REST Catalog connects open-source engines to shared lake tables.
Pros and Cons
Pros:
- Catalog federation for multi-cloud metadata management
- Open table formats with full Iceberg support
- Row and column security enforced across engines
Cons:
- CMEK unavailable for S3 or Azure cached tables
- DML not supported for non-Iceberg external tables
Learn more about BigLake:
Best for GCP-native lakehouse with tiered storage- Free plan available
- From $0.020/GB/month
Visit WebsiteCustomer Rating:4.7/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.Google Cloud Storage is a managed object storage service built for data lake architectures, offering tiered storage classes, open table format support via Apache Iceberg and BigLake, and deep integration with BigQuery, Dataflow, Dataproc, and Vertex AI.
Who Is Google Cloud Storage Best For?
Google Cloud Storage is a strong fit for data engineering and infrastructure teams already operating within the GCP ecosystem who need a scalable object store as the foundation of a lakehouse architecture.
Why I Picked Google Cloud Storage
I picked Google Cloud Storage because it's the native foundation for a GCP-based lakehouse, with tiered storage classes (Standard down to Archive at $0.0012/GB/month) and Autoclass automatically shifting objects between tiers based on access patterns. What I find compelling is BigLake: it layers ACID transactions, time travel, and schema evolution directly onto GCS-backed Apache Iceberg tables, turning raw object storage into a queryable lakehouse without moving data. BigQuery then queries those same Iceberg tables in place, with no export required.
Google Cloud Storage Key Features
- Multi-format ingestion: Storage Transfer Service, Dataflow, Pub/Sub, and Datastream support batch, streaming, and CDC ingestion from databases like MySQL, PostgreSQL, and Oracle into GCS.
- Governance and access controls: IAM-based permissions, CMEK/CSEK encryption, VPC Service Controls, Cloud DLP, and audit logging enforce security across all stored data.
- Metadata discovery via Knowledge Catalog: Dataplex automatically scans GCS buckets to extract schemas, build business glossaries, and generate end-to-end data lineage across GCS and BigQuery.
- Multi-engine query support: GCS-backed Iceberg tables are queryable by BigQuery, Serverless Spark, Trino, Flink, and Presto via the Iceberg REST Catalog.
Google Cloud Storage Integrations
Google Cloud Storage has native integrations with BigQuery, Dataproc, Dataflow, Pub/Sub, Datastream, Vertex AI, Looker, and Knowledge Catalog. REST, XML, gRPC, and client-library APIs support custom integrations with data platforms and processing engines.
Pros and Cons
Pros:
- Automated archival and storage tiering options
- Multi-engine analytics with BigQuery and Spark
- Lakehouse support with Apache Iceberg tables
Cons:
- Complex billing with separate operation and egress fees
- Most features require multiple GCP services
Learn more about Google Cloud Storage:
Best for zero-copy data sharing across clouds- 30-day free trial
- From $2/credit
Visit WebsiteCustomer Rating:4.6/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.Snowflake is a cloud-native data lake and analytics platform that combines elastic storage, a built-in SQL query engine, Snowpark for Python/Java/Scala workloads, Apache Iceberg support, and zero-copy data sharing across AWS, Azure, and GCP.
Who Is Snowflake Best For?
Snowflake is a strong fit for enterprise data teams managing large-scale, multi-cloud environments where governance, compliance, and cross-organizational data sharing are non-negotiable requirements.
Why I Picked Snowflake
Snowflake earns its spot on my shortlist because its zero-copy data sharing lets you share live datasets across AWS, Azure, and GCP accounts without duplicating or moving a single byte. I've worked with its Snowflake Marketplace, which connects to 820+ data providers, and the cross-cloud auto-fulfillment makes sharing across regions genuinely frictionless. Pair that with native Apache Iceberg support and Snowpipe Streaming handling over 1M TPS, and you get a lake platform built for real enterprise scale.
Snowflake Key Features
- Snowpark multi-language runtime: Write data engineering and ML workloads in Python, Java, or Scala and run them directly inside Snowflake's query engine without moving data out.
- Apache Iceberg table support: Store and manage data in open Iceberg table format on Snowflake-managed storage, with schema evolution, Time Travel, and interoperability with Spark, Trino, and Flink.
- Horizon Catalog: A built-in governance layer with column-level lineage tracking, automated PII classification, AI-assisted metadata enrichment, and Data Metric Functions for continuous data quality monitoring.
- Snowpipe Streaming: Ingest row-level data in real time at over 1M transactions per second directly into Snowflake or Apache Iceberg tables without batching delays.
Snowflake Integrations
Snowflake offers native integrations with Apache Kafka, dbt, Tableau, Microsoft Power BI, Looker, and Apache Airflow. It connects to Apache Spark, Trino, Amazon S3, Azure Blob Storage, and Google Cloud Storage, with APIs for custom integrations.
Pros and Cons
Pros:
- Elastic separation of storage and compute
- Built-in governance and column-level lineage
- Zero-copy data sharing across clouds
Cons:
- Cost tracking can be challenging
- No on-premises deployment support
Learn more about Snowflake:
Best for lakehouse built on open table formats- 14-day free trial
- From $0.22/DBU
Databricks Lakehouse Platform is a cloud-native data lakehouse platform that unifies data engineering, SQL analytics, machine learning, and AI development on open table formats like Delta Lake, Apache Iceberg, and Apache Hudi.
Who Is Databricks Lakehouse Platform Best For?
Databricks is a strong fit for enterprise data and ML teams that need to run engineering pipelines, SQL analytics, and AI workloads on a single platform without moving data between systems.
Why I Picked Databricks Lakehouse Platform
Databricks earns its spot on my shortlist because it's the team that literally invented Delta Lake, and that origin story matters when you're evaluating open table format support. I've worked with the platform's native Delta Lake, Iceberg, and Hudi support, and what sets it apart is that ACID transactions, time travel, and schema evolution aren't bolt-ons. Unity Catalog layers automated column-level lineage and attribute-based access control directly on top, so governance travels with the data across clouds.
Databricks Lakehouse Platform Key Features
- Lakeflow Connect: A managed, serverless ingestion layer with 100+ native connectors for SaaS apps, databases, cloud storage, and streaming sources including Kafka, Kinesis, and Event Hubs.
- Apache Spark Declarative Pipelines: A framework for building batch and real-time streaming ETL pipelines with built-in constraint-based data quality enforcement and automated CDC.
- Databricks SQL Warehouses: A Photon-accelerated SQL engine that supports ANSI SQL for analytics workloads, with JDBC/ODBC connectivity for BI tools like Tableau, Power BI, and Looker.
- MLflow integration: A managed MLflow environment for experiment tracking, model registry, and deployment, co-located with your lake data and connected to the Feature Store and Model Serving.
Databricks Lakehouse Platform Integrations
Databricks offers 100+ native Lakeflow Connect connectors, including Salesforce Sales Cloud, Workday, HubSpot, Jira, ServiceNow, Microsoft SQL Server, Google Drive, and Google Analytics. It also connects to Kafka, Kinesis, Event Hubs, S3, ADLS, and GCS, with JDBC/ODBC and APIs for custom connectivity.
Pros and Cons
Pros:
- Built-in MLflow and unified AI platform
- Automated column-level lineage with Unity Catalog
- Native Delta Lake, Iceberg, and Hudi support
Cons:
- No on-premises deployment option available
- DBU plus cloud costs can escalate quickly
Learn more about Databricks Lakehouse Platform:
Best for object storage at the core of AWS data lakes- Not available
- From $0.023/GB/month
Amazon S3 is AWS's object storage service that functions as the foundational storage layer for data lakes, supporting any data format at exabyte scale with tiered storage classes, native Apache Iceberg table management via S3 Tables, and deep integration across the AWS analytics ecosystem.
Who Is Amazon S3 Best For?
Amazon S3 is the right fit for data engineering and infrastructure teams building analytics pipelines on AWS who need a proven, exabyte-scale storage foundation that connects directly to the rest of the AWS ecosystem.
Why I Picked Amazon S3
Amazon S3 earns its spot on my shortlist because it's the object storage layer that most production data lakes are already built on. I love that S3 Tables delivers native Apache Iceberg support with ACID transactions, time travel, and auto-compaction built in, solving the small-files problem that plagues most lake architectures. Pair that with S3 Intelligent-Tiering automatically shifting cold data down to $0.00099/GB/month, and you get serious storage cost control without manual intervention.
Amazon S3 Key Features
- Multi-format ingestion: S3 accepts any file type—Parquet, ORC, Avro, JSON, CSV, and unstructured formats—via batch uploads, streaming through Kinesis and MSK, or event-driven triggers using S3 Event Notifications.
- Lake Formation fine-grained access control: Enforce data access policies at the table, column, row, and cell level across your entire S3-backed data lake without duplicating data.
- S3 Vectors: A native vector index storage and querying service built directly into S3, designed for semantic search and retrieval-augmented generation workloads at up to 90% lower cost than traditional approaches.
- S3 Inventory: Generate scheduled reports on object attributes, storage class, encryption status, and replication state across your buckets for auditing and governance workflows.
Amazon S3 Integrations
Amazon S3 offers native integrations across AWS, including AWS Glue, Amazon Athena, Amazon EMR, AWS Lake Formation, Amazon Kinesis, Amazon Redshift Spectrum, and Amazon SageMaker. It also connects with Apache Spark, Trino, Snowflake, Databricks, Tableau, and Power BI through documented connectors and APIs.
Pros and Cons
Pros:
- 143 compliance certifications and object-level access control
- Built-in ACID Iceberg tables with auto-compaction
- Exabyte-scale object storage supports any data format
Cons:
- Data lake builds require assembling multiple AWS services
- Pricing is complex and requires close management
Learn more about Amazon S3:
Best for Microsoft-native enterprise data lakes- $200 credit for 30 days (no dedicated free tier)
- From $0.023/GB/month
Azure Data Lake Storage Gen2 is Microsoft's cloud-based data lake storage service, built on Azure Blob Storage with a hierarchical namespace, that supports exabyte-scale storage, multi-format data ingestion, POSIX-compliant access controls, and native integration with Azure's analytics and ML ecosystem.
Who Is Azure Data Lake Storage Best For?
Azure Data Lake Storage Gen2 is the natural fit for enterprise IT and data teams already running on Microsoft Azure who need exabyte-scale storage tightly wired into Synapse, Databricks, and Microsoft Fabric.
Why I Picked Azure Data Lake Storage
I picked Azure Data Lake Storage Gen2 as one of the best because it's the native storage foundation for the entire Microsoft analytics stack, and that tight wiring matters at enterprise scale. When your org runs Synapse, Databricks, and Microsoft Fabric, ADLS Gen2 is already the substrate underneath all of it, meaning one copy of data is queryable by every engine via the ABFS driver. I especially like the POSIX-compliant ACLs, which let you set read/write/execute permissions at the individual file and directory level, not just the container.
Azure Data Lake Storage Key Features
- Automated lifecycle tiering: Set policies that automatically move data across Hot, Cool, Cold, and Archive tiers based on age or last-access time to manage storage costs at scale.
- ABFS driver compatibility: The Azure Blob File System driver gives Hadoop, Spark, Hive, and HDFS-based workloads native read/write access to ADLS Gen2 without code changes.
- OneLake Shortcuts: Create live references to data in other OneLake workspaces, Amazon S3, or Azure Blob Storage containers without copying or moving the underlying data.
- Azure Machine Learning datastore integration: Register ADLS Gen2 containers directly as datastores in Azure ML workspaces, giving data scientists direct access to lake data for model training and experimentation.
Azure Data Lake Storage Integrations
Azure Data Lake Storage has native integrations across the Microsoft ecosystem, including Azure Data Factory, Azure Databricks, Azure Synapse Analytics, Microsoft Fabric, Microsoft Purview, Azure Machine Learning, and Azure Event Hubs. It also supports Apache Spark and Kafka through documented connectors, plus ABFS and APIs for custom data access.
Pros and Cons
Pros:
- Open table formats via compute layer
- Hierarchical namespace supports granular access control
- Native integration across Microsoft analytics tools
Cons:
- Only available on Microsoft Azure
- Requires Purview for advanced data cataloging
Learn more about Azure Data Lake Storage:
Andre datasjøverktøy
Her er noen flere datasjøverktøy som ikke kom med på kortlisten, men som likevel er verdt å undersøke:
- 11IBM watsonx.dataBest for open lakehouse with mainframe data access
- 12Microsoft FabricBest for Microsoft-stack data lake integration
- 13StarburstBest for federated SQL across multi-cloud lakes
- 14Alibaba Cloud Hybrid CloudBest for APAC hybrid cloud data lake deployments
- 15Teradata VantageBest for AI/ML workloads on petabyte-scale lake data
- 16MinIOBest for AI and on-prem lakehouse storage
How I Evaluate Data Lake Tools
When a pipeline needs to land petabytes of raw events reliably and make them queryable without locking your team into one vendor's schema, the platform underneath that decision matters enormously—so I split my evaluation into baseline capabilities every tool must cover and the differentiators that separate a good fit from the wrong one.
Core Functionality (Table Stakes For This List)
When I'm selecting tools for my list, I rank each one on a scale from 0 (does not offer the functionality) to 5 (excels in this area) for each core functionality listed below. I then calculate the tool's total score into a percentage, using 75% as a benchmark to help assess its overall fit for the list.
- Scalable Object Storage: I check whether the platform can handle petabyte-scale volumes and support tiered or cold storage options across cloud and on-prem environments.
- Schema-on-Read Support: The tool needs to let teams land raw data and apply structure at query time, with schema evolution and format-level versioning like Delta Lake or Iceberg.
- Multi-Format Data Ingestion: I look for broad format coverage (Parquet, Avro, JSON, ORC, CSV) plus both batch and real-time streaming ingestion with prebuilt connectors.
- Query Engine Integration: Each tool should integrate with engines like Spark, Trino, Presto, or Athena so analytics and ML teams can query lake data without extra middleware.
- Metadata and Catalog Management: I evaluate whether the platform offers a data catalog with search, lineage tracking, and tagging to keep lake assets discoverable as data volumes grow.
- Governance and Access Controls: Fine-grained permissions matter here—row- and column-level access, encryption, audit logging, and compliance certifications like HIPAA or SOC 2.
Once I have a list of tools that meet the criteria, I consider what sets each platform apart.
Differentiating Factors (What Sets Vendors Apart)
Here's how I compare and contrast different vendors:
Standout Features
I check whether a platform supports open table formats like Delta Lake or Apache Iceberg, since ACID transactions and time travel on object storage turn a basic lake into a reliable lakehouse. Zero-copy data sharing matters just as much—when teams can share live datasets across business units or clouds without duplicating data, you cut storage costs and eliminate pipeline sprawl. I also evaluate auto-optimization capabilities like file compaction, partition pruning, and query cost governance, because at petabyte scale, performance and budgets fall apart without them.
Beyond Features
I evaluate each platform's deployment model first—whether it runs across AWS, Azure, GCP, and on-prem matters when your data residency requirements span multiple regions. Compliance posture is just as important; I check for SOC 2 Type II, HIPAA, and GDPR certifications, plus customer-managed encryption keys, since a missing certification can disqualify a tool before you even trial it. I also look at ecosystem depth, specifically native connectors to orchestrators like Airflow and BI tools like Tableau, because gaps there mean your team builds and maintains custom glue code indefinitely.
Slik velger du datasjøverktøy
Hvilke faktorer påvirker faktisk om et datasjøverktøy kan levere skalaen, styringen og integrasjonen teamet ditt trenger for analysearbeidsbelastninger i den virkelige verden?
| Hvis prioriteten din er … | Se etter … |
|---|---|
| Hvis prioriteten din er …Overholdelse av regelverk | Se etter …Innebygd revisjonslogging og tilgangsregler |
| Hvis prioriteten din er …Distribusjon i flere skyer eller hybrid distribusjon | Se etter …Innebygd støtte for flere skyleverandører |
| Hvis prioriteten din er …Uavhengighet fra leverandører | Se etter …Kompatibilitet med åpne tabellformater |
| Hvis prioriteten din er …Analyseytelse i stor skala | Se etter …Nivådelt lagring og innebygd spørringsintegrasjon |
| Hvis prioriteten din er …Klar for AI og ML | Se etter …Direkte koblinger til AI/ML-verktøy og -motorer |
Slik vurderer du kortlisten
- Bekreft styringsfunksjonene: Be om skjermbilder fra administrasjonskonsollen som viser rollebasert tilgangskontroll og oppsett av revisjonslogg.
- Test støtte for åpne formater: Kjør en direkte import av Parquet- eller Iceberg-filer og bekreft skjemautvikling i et testmiljø.
- Valider påstander om støtte for flere skyer: Be om offentlig dokumentasjon som viser distribusjonstrinn på minst to skyleverandører.
- Kontroller analysekoblingen: Be om et arbeidsgangseksempel eller en konfigurasjon for Spark, Trino eller Presto, med dokumenterte spørringsresultater.
- Avveining – virksomhetspakke kontra åpent datasjøhus: Avgjør om du trenger samsvar og støtte fra en komplett pakke, eller om fleksibilitet og kompatibilitet med en åpen teknologistakk er mer verdifullt for arkitekturen din.
Hva er datasjøverktøy?
Datasjøverktøy er plattformer og programvare som hjelper deg med å lagre, administrere og analysere store mengder strukturerte og ustrukturerte data i et sentralisert datalager. Disse verktøyene lar teamet ditt importere rådata, ta i bruk et skjema ved behov og organisere ressurser for analyse- eller AI-prosjekter. Du kan forvente funksjoner som støtter styring, skalerbarhet og integrasjon med populære spørringsmotorer og analyseplattformer.
Funksjoner i datasjøverktøy
Vær oppmerksom på følgende viktige funksjoner når du velger datasjøverktøy:
- Skalerbar objektlagring: Lar deg lagre og administrere petabyte med strukturerte og ustrukturerte data, med alternativer for lagdelt lagring eller kaldlagring for å kontrollere kostnadene etter hvert som lagringsbehovene dine øker.
- Støtte for skjema ved lesing: Lar deg plassere rådata først og bruke et skjema senere på spørringstidspunktet, noe som gjør det enklere å håndtere varierte datasett i utvikling uten å laste dem inn på nytt.
- Datainnhenting i flere formater: Støtter import av data i ulike formater som Parquet, Avro, JSON, ORC og CSV, og håndterer både satsvise datakilder og datastrømmer for større fleksibilitet i hvordan data kommer inn.
- Integrasjon med spørringsmotorer: Gir kompatibilitet med motorer som Spark, Trino, Presto eller Athena, slik at du kan kjøre analyse- og rapporteringsarbeidsbelastninger direkte mot datasjøen uten ekstra mellomvare.
- Administrasjon av metadata og kataloger: Inkluderer verktøy for datakatalogisering, søk etter ressurser, sporing av dataopphav og merking, slik at du kan holde data organisert og søkbare etter hvert som nye datasett legges til.
- Styring og tilgangskontroller: Tilbyr detaljerte tillatelser, kryptering og revisjonslogging, slik at du kan kontrollere hvem som får tilgang til hvilke data, overvåke bruken og overholde regulatoriske krav.
- Dataversjonering og tidsreiser: Lar deg spore endringer, gå tilbake til tidligere versjoner av datasett og opprettholde historiske visninger, noe som er verdifullt for revisjon, gjenoppretting og reproduserbarhet.
- Integrasjon med orkestreringsverktøy: Kobler seg direkte til arbeidsflytorkestratorer som Apache Airflow, slik at du kan automatisere datapipelines og koordinere oppgaver på tvers av systemer.
- Verktøy for overvåking og kostnadsstyring: Tilbyr dashbord og varsler for lagringsbruk, tilgangsmønstre og kostnader, slik at du kan holde miljøet effektivt og budsjettvennlig.
- Støtte for åpne tabellformater: Håndterer formater som Delta Lake eller Apache Iceberg, noe som muliggjør avanserte funksjoner som ACID-transaksjoner og samspill med flere analyseverktøy.
Vanlige AI-funksjoner i datasjøverktøy
I tillegg til standardfunksjonene i datasjøverktøyene som er nevnt ovenfor, tar mange av disse løsningene i bruk kunstig intelligens med funksjoner som:
- Automatisert dataklassifisering: Bruker AI-modeller til å skanne og kategorisere innkommende data basert på innhold, følsomhet eller samsvarskrav. Dette hjelper teamet ditt med å organisere ressurser raskere og bruke riktige tilgangskontroller uten manuell merking.
- Avviksdeteksjon for datakvalitet: Bruker maskinlæringsalgoritmer til å overvåke datastrømmer og markere uvanlige mønstre, manglende verdier eller avvikere. Dette lar deg oppdage problemer med dataintegriteten tidlig og redusere risikoen for feilaktige analyser eller etterfølgende feil.
- Prediktiv optimalisering av arbeidsbelastning: Bruker AI til å analysere historiske spørringsmønstre og lagringsbruk, og anbefaler eller bruker deretter automatisk optimaliseringer som partisjonering, mellomlagring eller skalering av ressurser. Dette hjelper deg med å opprettholde ytelsen og kontrollere kostnadene etter hvert som bruken øker.
- Spørringsgrensesnitt på naturlig språk: Integrerer AI-drevne chat- eller søkeverktøy som lar brukere stille spørsmål om data på vanlig språk. Dette senker terskelen for at ikke-tekniske brukere skal utforske datasett og generere innsikt uten å skrive SQL eller kode.
- Automatisert berikelse av metadata: Bruker AI til å hente ut kontekst, relasjoner og forretningsbegreper fra rådata, og fyller deretter datakatalogen med mer utførlige beskrivelser og informasjon om dataopphav. Dette gjør det enklere for team å oppdage, stole på og gjenbruke dataressurser.
Fordeler med datasjøverktøy
Implementering av datasjøverktøy gir flere fordeler for teamet og virksomheten din. Her er noen av fordelene du kan se frem til:
- Sentralisert databehandling: Datasjøverktøy lar deg lagre strukturerte og ustrukturerte data på ett sted, noe som gjør det enklere å organisere ressurser og støtte analyse- eller AI-prosjekter.
- Skalerbarhet for arbeidsbelastninger i petabyteskala: Disse plattformene kan håndtere enorme datamengder og støtte både skybaserte og lokale lagringsnivåer, slik at du kan tilpasse deg økende behov uten å måtte bygge arkitekturen på nytt.
- Fleksibel datainnhenting: Du kan hente inn data fra et bredt utvalg av formater og kilder, og håndtere både satsvise og sanntidsbaserte datastrømmer takket være innebygde koblinger og formatstøtte.
- Detaljert styring og tilgangskontroll: Finmaskede tillatelser, kryptering og revisjonslogging hjelper deg med å opprettholde sikkerhet og samsvar med standarder som HIPAA, SOC 2 og GDPR.
- Integrasjon med analyse- og AI-verktøy: Innebygd kompatibilitet med spørringsmotorer som Spark, Trino og Presto – samt direkte koblinger til AI/ML-verktøy – betyr at du kan analysere data uten forsinkelser eller ekstra integrasjonsarbeid.
- Automatisert håndtering av metadata og datakvalitet: Mange plattformer inkluderer kataloger, sporing av dataopprinnelse og AI-drevne verktøy som hjelper deg med å berike metadata, klassifisere data og oppdage avvik for å opprettholde dataintegriteten.
- Støtte for åpne tabellformater og avanserte bruksområder: Funksjoner som kompatibilitet med Delta Lake eller Apache Iceberg muliggjør ACID-transaksjoner, dataversjonering og datadeling uten kopiering for å støtte mer avanserte analyser og arkitekturer på tvers av flere skyer.
Kostnader og priser for datasjøverktøy
Valg av datasjøverktøy krever en forståelse av de ulike prismodellene og abonnementene som er tilgjengelige. Kostnadene varierer basert på funksjoner, teamstørrelse, tillegg og mer. Tabellen nedenfor oppsummerer vanlige abonnementer, gjennomsnittsprisene deres og typiske funksjoner som er inkludert i løsninger for datasjøverktøy:
Sammenligningstabell for abonnementer for datasjøverktøy
| Abonnementstype | Gjennomsnittspris | Vanlige funksjoner |
|---|---|---|
| AbonnementstypeGratisabonnement | Gjennomsnittspris$0 | Vanlige funksjonerGrunnleggende objektlagring, begrenset datainnhenting, støtte for skjema ved lesing og integrasjon med én spørringsmotor. |
| AbonnementstypePersonlig abonnement | Gjennomsnittspris$50–$300/måned | Vanlige funksjonerStørre lagringsgrenser, støtte for flere dataformater, grunnleggende katalogisering og integrasjon med analyseverktøy. |
| AbonnementstypeBedriftsabonnement | Gjennomsnittspris$1,000–$5,000/måned | Vanlige funksjonerLagring i petabyteskala, avanserte styringskontroller, alternativer for flere skyer og funksjoner for datakatalogisering. |
| AbonnementstypeStorbedriftsabonnement | Gjennomsnittspris$10,000+/måned | Vanlige funksjonerUbegrenset lagring, fullstendige samsvarsfunksjoner, AI-drevet automatisering, integrasjon med orkestreringsverktøy og prioritert brukerstøtte. |
Vanlige spørsmål om verktøy for datasjøer
Her er noen svar på vanlige spørsmål om verktøy for datasjøer:
Hvordan håndterer verktøy for datasjøer krav til sikkerhet og samsvar?
Verktøy for datasjøer ivaretar sikkerheten med tilgangskontroller, kryptering og revisjonslogging. De fleste ledende plattformene støtter detaljerte tillatelser helt ned på rad- eller kolonnenivå, i tillegg til integrasjoner med SSO og identitetsleverandører. Når det gjelder samsvar, bør du se etter leverandørsertifiseringer som SOC 2, HIPAA eller GDPR, samt alternativer for krypteringsnøkler som administreres av kunden. Disse funksjonene hjelper deg med å oppfylle regulatoriske krav uten å bygge ekstra lag.
Kan verktøy for datasjøer integreres med eksisterende analyse- eller BI-plattformer?
Ja, de fleste verktøy for datasjøer tilbyr direkte koblinger til analyse- og BI-plattformer. Du bør forvente innebygd støtte for Spark, Trino, Presto og Athena, samt integrasjoner med Tableau og Power BI. Hvis teamene dine bruker spesialiserte verktøy, bør du undersøke om det finnes åpne API-er eller ODBC/JDBC-drivere som lar deg koble til tilpassede arbeidsflyter.
Hva er forskjellen mellom verktøy for datasjøer og datavarehus?
Verktøy for datasjøer fokuserer på lagring av rå, semistrukturerte og ustrukturerte data ved hjelp av skjema ved lesing, mens datavarehus lagrer strukturerte data med forhåndsdefinerte skjemaer (skjema ved skriving). Datasjøer egner seg bedre for fleksibel datainnhenting og AI/ML-arbeidsbelastninger, mens datavarehus passer for kuratert analyse med optimalisert spørringsytelse. Noen leverandører tilbyr nå datasjøhusarkitekturer som kombinerer begge tilnærmingene.
Støtter verktøy for datasjøer flere dataformater og typer datainnhenting?
Ja, de fleste verktøy for datasjøer godtar et bredt utvalg av formater, for eksempel Parquet, Avro, JSON, ORC og CSV. Du finner også støtte for både satsvis databehandling og datastrømmer, noe som gjør det mulig å håndtere alt fra daglige jobber for datainnhenting til hendelsesstrømmer i sanntid ved hjelp av forhåndsbygde eller tilpassede koblinger.
Hvordan vurderer man verktøy for datasjøer med tanke på skalerbarhet?
Jeg ser på hver plattforms alternativer for objektlagring, ytelse under belastninger i petabyteskala og støtte for flere skyer. Muligheten til å nivådele lagring, behandle data på tvers av regioner og unngå flaskehalser med formater som Delta Lake eller Iceberg er avgjørende. Sørg for å kontrollere dokumenterte referansetester og innhente referanser fra kunder med datamengder som ligner på dine.
Er åpne tabellformater som Delta Lake eller Apache Iceberg viktige?
Ja, åpne tabellformater er viktige hvis du ønsker ACID-transaksjoner, versjonering og leverandøruavhengig dataadministrasjon. De lar deg aktivere funksjoner som tidsreiser og datadeling uten kopiering. Hvis du sikter mot en datasjøhusmodell eller vil fremtidssikre arkitekturen, bør du kreve kompatibilitet med åpne formater i verktøyet for datasjøen.




















