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Jul 31, 2020 · Databases

Optimizing TimesTen Cache Group Rebuilds During Oracle 19c Migration

A telecom client migrated from IBM AIX/Oracle 11g to a domestic X86 appliance with Oracle 19c, encountering slow TimesTen Cache Group rebuilds, and the article details the root‑cause analysis and step‑by‑step optimization that cut rebuild time to one‑third.