ITPUB
Sep 28, 2016 · Databases
How to Diagnose and Repair Bad Blocks in Oracle Databases
This guide explains what Oracle bad blocks are, how they affect the database, common causes, methods to detect them, and step‑by‑step recovery techniques—including full datafile restore, RMAN block recovery, ROWID range scans, EVENT 10231, and DBMS_REPAIR—plus pre‑emptive detection tools.
Bad BlocksDBMS_REPAIROracle
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