Apache Impala
6.2#13 in query engine softwareFree planFree planAPILinuxmacOSSelf-hosted
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| Fact | Apache Impala | IBM Db2 |
|---|---|---|
| Security | Impala integrates Kerberos authentication with Apache Ranger fine-grained authorization and provides auditing capabilities. | IBM describes access controls, encryption for data in motion and at rest, behavior monitoring, and data masking features for Db2. |
It suits teams running SQL analytics or BI queries on data in Hadoop-related storage systems and open table formats. It is less suited as a replacement for frameworks used for long-running ETL and batch jobs.
You want what its maker publishes above — check its page for the details.