Simplifying the Top Complexities While Migrating From Oracle to PostgreSQL
summary
Claims which convert Oracle idioms into working Postgres replacements: use statement_timestamp (not now) to match Oracle sysdate behavior; use Postgres tablefunc connectby or rewrite WITH RECURSIVE to emulate Oracle connect-by depth‑first order; replace PL/SQL associative arrays with a pl/tcl wrapper or JSON/array patterns shown; run aura2pg for schema conversion, pg_repack for online reorg, streaming vs logical replication tradeoffs, and Patroni for automated failover — demonstrations and code snippets are provided.
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chapters (8)
- 0:00Start
- 1:46Oracle RAC
- 6:42Replication and High Availability
- 13:01Procedural Languages
- 14:30Extensions for Visibility
- 16:24Extensions for Maintenance
- 16:58Scalability
- 25:43Hierarchical Queries
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