whichdb
vs

Oracle Database vs SAP HANA

Oracle Database: The enterprise heavyweight: RAC, Data Guard and a converged engine for SQL, JSON, graph and vectors. SAP HANA: SAP's in-memory columnar HTAP database, the mandatory engine under S/4HANA.

key differences

  • Horizontal scaling is addon in Oracle Database and native in SAP HANA.
  • Only Oracle Database has change data capture, materialized views, pub/sub, time travel, online schema changes.

choose oracle-database for

  • +Core banking and payment systems
  • +Packaged ERP back ends (Oracle E-Business Suite, JD Edwards, PeopleSoft)
  • +Telecom billing and subscriber management
  • +Mixed OLTP plus in-database analytics and vector search

best at · OLTP, HTAP, Warehouse

choose sap-hana for

  • +Running SAP S/4HANA and BW/4HANA
  • +Real-time operational reporting on ERP data
  • +Embedding analytics and ML (PAL/APL) in SAP business processes
  • +Grounding SAP Joule/AI scenarios with the vector and knowledge-graph engines

best at · HTAP, OLTP, OLAP

Oracle DatabaseThe enterprise heavyweight: RAC, Data Guard and a converged engine for SQL, JSON, graph and vectors.
SAP HANASAP's in-memory columnar HTAP database, the mandatory engine under S/4HANA.
overview
Primary model
Relational
Relational
Also supports
Document, Graph, Vector, Spatial, XML
Columnar / OLAP, Document, Graph, Spatial, Vector
Type
Database engine
Database engine
Status
Active
Active
Developer
Oracle Corporation
SAP SE
First release
1979
2010
Latest version
23.26.4 (26ai RU) (Oct 2026)
HANA Cloud QRC 2/2026 (Jun 2026)
License
ProprietaryOracle commercial license
ProprietaryProprietary commercial license
Free tier
✓
✓
popularity
WhichDB Score
56.9
39.7
Rank
#17
#48
GitHub stars
–
–
Stack Overflow questions
152.3K
2K
scale & guarantees
Comfortable data size
Large (≤ 1 PB)
Large (≤ 1 PB)
Horizontal scaling
Addon
Native
Multi-region
Active active
Read replicas
ACID
Full
Full
Consistency
Strong
Strong
Schema
Strict
Strict
Architecture
Client server, Primary replica, Shared storage, Distributed
In memory, Distributed, Primary replica, Client server
deployment
Self-hosted
✓
✓
Vendor-managed cloud
✓
✓
Serverless
—
—
Embedded
—
—
Edge
—
—
Clouds
Oracle Cloud, AWS, Azure, Google Cloud
AWS, Azure, Google Cloud, Alibaba 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/PGQ
SQL, SQLScript, openCypher
Client languages
Java, Python, JavaScript, C#, Go, C, C++, PHP
Java, Python, JavaScript, C#, Go, C++, ABAP
Best for
OLTP, HTAP, Warehouse, Vector search
HTAP, OLTP, OLAP, Real-time analytics
Add more to this comparisonNot sure either fits? Try smart match

Oracle Database vs SAP HANA: FAQ

What is the difference between Oracle Database and SAP HANA?

Oracle Database: The enterprise heavyweight: RAC, Data Guard and a converged engine for SQL, JSON, graph and vectors. SAP HANA: SAP's in-memory columnar HTAP database, the mandatory engine under S/4HANA. Horizontal scaling is addon in Oracle Database and native in SAP HANA. Only Oracle Database has change data capture, materialized views, pub/sub, time travel, online schema changes.

When should I choose Oracle Database over SAP HANA?

Choose Oracle Database for core banking and payment systems; packaged ERP back ends (Oracle E-Business Suite, JD Edwards, PeopleSoft); and telecom billing and subscriber management. Choose SAP HANA for running SAP S/4HANA and BW/4HANA; real-time operational reporting on ERP data; and embedding analytics and ML (PAL/APL) in SAP business processes.

Is Oracle Database or SAP HANA more popular?

Oracle Database ranks #17 on the WhichDB Score (56.9/100) and SAP HANA ranks #48 (39.7/100). Popularity is not fit: check the requirements that matter for your project.

Are Oracle Database and SAP HANA open source?

No. Oracle Database is proprietary, closed-source software. License: Oracle commercial license. No. SAP HANA is proprietary, closed-source software.