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Migration, proven.
Field notes on Oracle change data capture, data convergence, and cutover validation.
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Oracle migration · August 25, 2026
How to prove an Oracle migration converged — before you cut over
Row counts and spot-checks can't tell you an Oracle migration is correct. Here's how to prove source and target actually converged — cryptographically — before you cut over.
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Oracle → lakehouse · September 1, 2026
Feeding a lakehouse from Oracle without the nightly batch
Nightly full reloads keep your lakehouse a day stale and re-scan tables that barely changed. Here's how incremental Oracle CDC feeds Snowflake, Databricks, or Iceberg continuously — and the correctness traps to watch for.
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