Osman’s DBlog

New Exachk Criterion: Hardware Assisted Resilient Data (HARD) Validation During ASM Relocation

Deploy Oracle Autonomous Database on your Computer

Oracle Database Patching with AutoUpgrade in Offline Environments

Downloading Oracle Patches with AutoUpgrade on Windows Behind a Proxy

How Oracle Changes Your SQL: Uncovering Hidden Query Transformations

Avoid Misusing LEFT JOIN in SQL Queries