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Oracle Exadata vs Snowflake

Oracle Exadata: Oracle's engineered system for Oracle Database, with smart storage offload for OLTP and analytics. Snowflake: Fully managed cloud data warehouse with separate storage and compute, now spanning AI and apps.

key differences

  • Oracle Exadata is primarily a relational database; Snowflake is columnar / OLAP.
  • Horizontal scaling is addon in Oracle Exadata and native in Snowflake.
  • Only Oracle Exadata has secondary indexes, triggers, pub/sub, in-memory.
  • Only Snowflake has branching, streaming ingest.
  • Snowflake has a serverless option; Oracle Exadata does not.

choose oracle-exadata for

  • +Consolidating many Oracle databases
  • +Mission-critical OLTP plus reporting
  • +Large Oracle data warehouses
  • +Oracle workloads moving to OCI or multicloud

best at · Warehouse, OLTP, HTAP

choose snowflake for

  • +Enterprise data warehouse
  • +ELT pipelines with dbt
  • +Cross-company data sharing
  • +BI and reporting at scale

best at · Warehouse, OLAP, Lakehouse

Oracle ExadataOracle's engineered system for Oracle Database, with smart storage offload for OLTP and analytics.
SnowflakeFully managed cloud data warehouse with separate storage and compute, now spanning AI and apps.
overview
Primary model
Relational
Columnar / OLAP
Also supports
Columnar / OLAP, Document, Vector, Spatial, Graph
Relational, Document, Vector, Spatial
Type
Database engine
Managed service
Status
Active
Active
Developer
Oracle
Snowflake Inc.
First release
2008
2014
Latest version
X11M (Jan 7, 2025)
–
License
ProprietaryProprietary
ProprietaryProprietary
Free tier
—
—
popularity
WhichDB Score
15.0
74.4
Rank
#224
#7
GitHub stars
–
–
Stack Overflow questions
64
12.2K
scale & guarantees
Comfortable data size
Massive (Multi-PB)
Massive (Multi-PB)
Horizontal scaling
Addon
Native
Multi-region
Read replicas
Read replicas
ACID
Full
Full
Consistency
Strong
Strong
Schema
Strict
Flexible
Architecture
Shared storage, Distributed, Client server
Distributed, Shared storage, Serverless
deployment
Self-hosted
✓
—
Vendor-managed cloud
✓
✓
Serverless
—
✓
Embedded
—
—
Edge
—
—
Clouds
Oracle Cloud, AWS, Azure, Google Cloud
AWS, Azure, Google Cloud
capabilities
Transactions
✓
✓
Joins
✓
✓
Secondary indexes
✓
—
Full-text search
✓
✓
Vector search
✓
✓
Geospatial
✓
✓
JSON
✓
✓
Change data capture
✓
✓
Triggers
✓
—
Stored procedures
✓
✓
Materialized views
✓
✓
TTL / expiry
—
—
Pub/Sub
✓
—
Columnar storage
✓
✓
In-memory
✓
—
Durable persistence
✓
✓
Compression
✓
✓
Encryption at rest
✓
✓
Role-based access
✓
✓
Time travel
✓
✓
Branching
—
✓
Online schema changes
✓
✓
Streaming ingest
—
✓
Offline sync
—
—
Runs in WebAssembly
—
—
interfaces
Query languages
SQL, PL/SQL
SQL, Snowflake Scripting, Python (Snowpark), JavaScript
Client languages
Java, Python, C, .NET, JavaScript, Go
Python, Java, JavaScript, Go, .NET, C, PHP
Best for
Warehouse, OLTP, HTAP, OLAP
Warehouse, OLAP, Lakehouse
Add more to this comparisonNot sure either fits? Try smart match

Oracle Exadata vs Snowflake: FAQ

What is the difference between Oracle Exadata and Snowflake?

Oracle Exadata: Oracle's engineered system for Oracle Database, with smart storage offload for OLTP and analytics. Snowflake: Fully managed cloud data warehouse with separate storage and compute, now spanning AI and apps. Oracle Exadata is primarily a relational database; Snowflake is columnar / OLAP. Horizontal scaling is addon in Oracle Exadata and native in Snowflake. Only Oracle Exadata has secondary indexes, triggers, pub/sub, in-memory.

When should I choose Oracle Exadata over Snowflake?

Choose Oracle Exadata for consolidating many Oracle databases, mission-critical OLTP plus reporting and large Oracle data warehouses. Choose Snowflake for enterprise data warehouse, ELT pipelines with dbt and cross-company data sharing.

Is Oracle Exadata or Snowflake more popular?

Snowflake ranks #7 on the WhichDB Score (74.4/100) and Oracle Exadata ranks #224 (15.0/100). Popularity is not fit: check the requirements that matter for your project.

Are Oracle Exadata and Snowflake open source?

No. Oracle Exadata is proprietary, closed-source software. No. Snowflake is proprietary, closed-source software.