
Apache Arrow DataFusion
5.9#17 in query engine softwareFree planFree planLinuxmacOSSelf-hosted
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| Fact | Apache Arrow DataFusion | IBM Db2 |
|---|---|---|
| Intended users | The core project provides libraries and binaries for developers building database and analytics systems customized to particular workloads. | IBM positions Db2 for mission-critical enterprise applications, AI assistants, cloud-native data-intensive applications, and CRM or ERP systems. |
| Support | The project directs users to its community communication channels for getting in touch. | The pricing page lists Community Support for Db2 AI Community and Enterprise Support for Db2 AI Standard and AI Advanced. |
DataFusion suits developers building custom database or analytics systems, especially those who want to extend query sources or engine components. Its core in-process design fits workloads that do not require distribution through the core project.
You want what its maker publishes above — check its page for the details.