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How to investigate real time over all performance bottleneck (enq: TX - row lock contention) using OS tools like top/sar/vmstat,ASH,AWR,ORATOP and OEM | clouddba:-DBA blog on Oracle,Oracle cloud,DevOps,PostgreSQL and Other Databases
The curious case of enq: TX – row lock contention | Ora-600
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UKOUG, Oracle Transaction Locks
How To Resolve A 'Enq - TX - Row Lock Contention' Event - Survival of The Fittest | PDF | Computer Architecture | Computer Engineering
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