What is Databricks?

Databricks is a cloud-based data and AI platform designed to help organizations process, analyze, and gain insights from large volumes of data.

It was founded by the creators of Apache Spark, and it provides a unified platform for data engineering, data science, machine learning, and business analytics.

Key Features of Databricks:

  1. Unified Data Platform.
    • Combines data lakes and data warehouses into a Lakehouse Architecture, enabling both analytical and machine learning workloads.
  2. Apache Spark-Based.
    • Leverages Spark for distributed data processing, enabling large-scale data transformations and analytics.
  3. Collaborative Notebooks.
    • Provides collaborative notebooks that support multiple languages (Python, SQL, R, Scala) for teams to work together on data workflows and ML models.
  4. Machine Learning & AI.
    • Supports ML model development, training, and deployment, with MLOps capabilities.
  5. Delta Lake
    • An open-source storage layer that brings ACID transactions and reliability to data lakes.
  6. Data Engineering
    • Enables ETL (Extract, Transform, Load) pipelines and data orchestration at scale.
  7. Integrations
    • Integrates with major cloud services (Azure, AWS, GCP), BI tools (Power BI, Tableau), and data storage solutions.

Core Use Cases:

  • Data engineering and ETL pipelines.
  • Data warehousing and analytics (via Databricks SQL).
  • Machine learning lifecycle (development, training, deployment).
  • Real-time data processing and streaming analytics.

A comparison between Databricks vs Snowflake vs traditional data warehouses

Here’s a clear comparison between Databricks, Snowflake, and traditional data warehouses:

1. Databricks

AspectDescription
ArchitectureLakehouse (combines data lake + data warehouse)
Core StrengthData engineering, ML/AI, real-time & batch data
Data StorageOpen data lake (e.g., Delta Lake on cloud storage)
Processing EngineApache Spark (distributed compute)
SQL SupportStrong, but primarily optimized for data science & engineering workloads
ML/AI SupportBuilt-in MLflow, notebooks, MLOps capabilities
Best ForCompanies doing both advanced analytics and ML/AI on big data

2. Snowflake

AspectDescription
ArchitectureCloud data warehouse (separates storage & compute)
Core StrengthSQL analytics, BI reporting, data sharing
Data StorageProprietary cloud storage (internal to Snowflake)
Processing EngineSnowflake’s proprietary SQL engine
SQL SupportExtremely strong, optimized for BI and reporting
ML/AI SupportLimited (requires integrations with other tools like DataRobot or SageMaker)
Best ForCompanies focused on BI, SQL workloads, and data sharing across teams and organizations

3. Traditional Data Warehouses (e.g., Teradata, Oracle Exadata)

AspectDescription
ArchitectureOn-prem or hybrid data warehouse
Core StrengthClassic BI reporting, structured data
Data StorageProprietary on-prem storage
Processing EngineSQL engines (often less elastic/scalable)
SQL SupportStrong
ML/AI SupportVery limited, often requires external systems
Best ForEnterprises with legacy systems, strict compliance, or low data volume needs

Summary

FeatureDatabricksSnowflakeTraditional DW
Data Types SupportedStructured, Semi-structured, UnstructuredMostly Structured, some semi-structuredStructured
ML/AI IntegrationBuilt-inVia integrationsLimited
Real-time Data SupportStrong (streaming support)LimitedWeak
ScalabilityVery High (cloud-native)Very High (cloud-native)Medium (hardware-based)
Best Use CaseUnified data + ML/AI + BIBI, analytics, data sharingTraditional reporting