A new feature of Oracle Database 21c is Blockchain Tables, which also has been backported to 19c. Blockchain Tables are insert-only, tamper-proof tables used to protect data from abuse and fraud. Common use-cases of Blockchain Tables are for audit trails, compliance data, ledgers, and chain of custody or provenance information. This educational webinar reviews how Blockchain Tables work and dive into best practices for effectively using, securing, and managing Blockchain Tables.  The new feature database Immutable Tables released as part of 19.11 and 21.3 is reviewed which is a variation of Blockchain Tables providing the same insert-only, tamper-proof tables without the performance overhead of maintaining the blockchain.

Effectively Using Oracle Blockchain Tables

Oracle Database