whichdb
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Oracle TimesTen vs SAP HANA

Oracle TimesTen: Oracle's in-memory relational database: microsecond SQL, PL/SQL, and a cache tier for Oracle Database. SAP HANA: SAP's in-memory columnar HTAP database, the mandatory engine under S/4HANA.

key differences

  • SAP HANA is built for larger datasets (≤ 1 PB) than Oracle TimesTen (≤ 10 TB).
  • Only Oracle TimesTen has materialized views.
  • Only SAP HANA has full-text search, vector search, geospatial, json, triggers.
  • Oracle TimesTen can run embedded in your application process.

choose oracle-timesten for

  • +Telecom online charging and policy control
  • +Trading and market-data applications
  • +Real-time fraud and authorisation checks
  • +In-memory cache tier in front of Oracle Database

best at · OLTP, Cache, Real-time analytics

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 TimesTenOracle's in-memory relational database: microsecond SQL, PL/SQL, and a cache tier for Oracle Database.
SAP HANASAP's in-memory columnar HTAP database, the mandatory engine under S/4HANA.
overview
Primary model
Relational
Relational
Also supports
–
Columnar / OLAP, Document, Graph, Spatial, Vector
Type
Database engine
Database engine
Status
Active
Active
Developer
Oracle Corporation
SAP SE
First release
1998
2010
Latest version
26.1.1 (Apr 2026)
HANA Cloud QRC 2/2026 (Jun 2026)
License
ProprietaryProprietary commercial license
ProprietaryProprietary commercial license
Free tier
—
✓
popularity
WhichDB Score
9.5
39.7
Rank
#310
#48
GitHub stars
–
–
Stack Overflow questions
76
2K
scale & guarantees
Comfortable data size
Medium (≤ 10 TB)
Large (≤ 1 PB)
Horizontal scaling
Native
Native
Multi-region
Read replicas
Read replicas
ACID
Full
Full
Consistency
Strong
Strong
Schema
Strict
Strict
Architecture
In memory, Distributed, Primary replica, Embedded
In memory, Distributed, Primary replica, Client server
deployment
Self-hosted
✓
✓
Vendor-managed cloud
—
✓
Serverless
—
—
Embedded
✓
—
Edge
—
—
Clouds
–
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, SQLScript, openCypher
Client languages
C, C++, Java, Python, JavaScript
Java, Python, JavaScript, C#, Go, C++, ABAP
Best for
OLTP, Cache, Real-time analytics, Tick data
HTAP, OLTP, OLAP, Real-time analytics
Add more to this comparisonNot sure either fits? Try smart match

Oracle TimesTen vs SAP HANA: FAQ

What is the difference between Oracle TimesTen and SAP HANA?

Oracle TimesTen: Oracle's in-memory relational database: microsecond SQL, PL/SQL, and a cache tier for Oracle Database. SAP HANA: SAP's in-memory columnar HTAP database, the mandatory engine under S/4HANA. SAP HANA is built for larger datasets (≤ 1 PB) than Oracle TimesTen (≤ 10 TB). Only Oracle TimesTen has materialized views. Only SAP HANA has full-text search, vector search, geospatial, json, triggers.

When should I choose Oracle TimesTen over SAP HANA?

Choose Oracle TimesTen for telecom online charging and policy control; trading and market-data applications; and real-time fraud and authorisation checks. 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 TimesTen or SAP HANA more popular?

SAP HANA ranks #48 on the WhichDB Score (39.7/100) and Oracle TimesTen ranks #310 (9.5/100). Popularity is not fit: check the requirements that matter for your project.

Are Oracle TimesTen and SAP HANA open source?

No. Oracle TimesTen is proprietary, closed-source software. No. SAP HANA is proprietary, closed-source software.