CockroachDB vs MySQL HeatWave (Oracle)
A detailed comparison to help you choose between CockroachDB and MySQL HeatWave (Oracle).
Quick Verdict
4.4/5
CockroachDB
357 reviews
4.3/5
MySQL HeatWave (Oracle)
404 reviews
CockroachDB is rated higher (4.4 vs 4.3). CockroachDB is a distributed SQL database built to survive datacenter failures. Postgres-compatible, strong consistency, and automatic scaling across regions. Serverless and dedicated options. Oracle MySQL HeatWave runs OLTP MySQL plus in-memory OLAP analytics in the same database engine. Serverless OLAP queries without ETL pipelines. Available on OCI, AWS, and Azure.
CockroachDB Distributed SQL database that survives failures | MySQL HeatWave (Oracle) In-memory analytics engine for MySQL with real-time query acceleration | |
|---|---|---|
| Overview | ||
| Rating | 4.4 (357 reviews)✓ | 4.3 (404 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Applications requiring high availability across multiple regions where database availability is mission-critical | Enterprises running MySQL who need sub-second analytics on live operational data without maintaining separate data warehouses. |
| Tags | ||
| Tags | free tiermanaged optionbackups includedeu datacenterus datacenterapac datacenterapi access | free tiermanaged optioneu datacenterus datacenterapac datacenter |
| Visit CockroachDB → | Visit MySQL HeatWave (Oracle) → | |
CockroachDB
Pros
- + Survives datacenter failures by design
- + Postgres-compatible SQL
- + Automatic geographic distribution
Cons
- - More complex than standard Postgres
- - Free tier limits apply
MySQL HeatWave (Oracle)
Pros
- + Execute complex analytics queries 1000x faster than disk-based MySQL
- + Eliminate separate data warehouse and ETL pipeline complexity
- + Scale compute and storage independently with managed infrastructure
- + Use existing MySQL knowledge and tooling without retraining
Cons
- - HeatWave cluster pricing adds significant cost beyond base MySQL
- - Requires migration from self-managed MySQL or other databases
- - Lock-in to Oracle Cloud infrastructure for full feature set
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