What's new with in-database blockchain and crypto-security?
summary
Oracle Database 23c embeds blockchain and crypto-security into the core DB: immutable tables and blockchain tables prevent insider rewrites and cryptographically chain rows, with sub-millisecond insert+commit latency and RAC/Data Guard scale; row-version views and user-specified chains speed queries and limit exposure; distributed signed digests publish table hashes to public stores to detect large-scale cover-ups; end-user and delegated signing plus end-to-end crypto receipts stop impersonation; Flashback Time Travel produces auditable tamper-resistant histories (used successfully for Luxembourg cashback wallets).
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chapters (4)
- 0:00Start
- 2:00Blockchain for the Masses
- 7:42Oracle Immutable Tables
- 11:10Oracle Blockchain Table Verification
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