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About

Chakravarthy

ORACLE DBA

I build high‑availability Oracle database systems, lead massive cloud migrations, and tune performance at scale. RAC, Data Guard, Azure & OCI, automation — if it keeps data fast and resilient, it’s my space.

📍Toronto, CA

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Featured Posts

  • Oracle ASM Day-to-Day Operations – ASMCMD, Oracle ASMLib and SQL*Plus
    by Chakravarthy
    October 7, 2026
  • Oracle ASM Queries Every DBA Needs
    by Chakravarthy
    July 17, 2026
  • Oracle ACFS Commands Every DBA Needs
    by Chakravarthy
    July 17, 2026
  • Fixing OPatch Error: “Prerequisite check ‘CheckActiveFilesAndExecutables’ failed” — Real Production Experience
    by Chakravarthy
    July 30, 2026

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