Syed Saad Ali
Syed Saad Ali

Oracle ACE Pro

Oracle Solution Architect

Oracle E-Business Suite

Oracle Cloud Infrastructure

Oracle Fusion Middleware

Oracle Database Administration

Oracle Weblogic Administration

Syed Saad Ali
Syed Saad Ali

Oracle ACE Pro

Oracle Solution Architect

Oracle E-Business Suite

Oracle Cloud Infrastructure

Oracle Fusion Middleware

Oracle Database Administration

Oracle Weblogic Administration

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Errors/Workarounds11g

October 1, 2017 ORA-01157: cannot identify/lock data file 206 – see DBWR trace file
Errors/Workarounds10gErrors/Workarounds11gErrors/Workarounds12cOracle Database Material

ERROR ORA-01157: cannot identify/lock data file 206 – see DBWR trace file ORA-01110: data file 206: ‘+DATA’ SOLUTION If you…

October 1, 2017 ORA-07445: exception encountered: core dump
Errors/Workarounds11gOracle Database Material

ERROR ORA-07445: exception encountered: core dump  [kglic0()+756] [SIGSEGV] [ADDR:0x430000010B8AE910] [PC:0x107AB7474] [Address not mapped to object] []   SOLUTION SQL> ALTER…

October 1, 2017 How to Find and repair Corrupt block in database
Errors/Workarounds10gErrors/Workarounds11gErrors/Workarounds12cOracle Database Material

How to Find and repair Corrupt block in database Step 1: Below query will show if there is any corrupted…

October 1, 2017 ORA-01442: column to be modified to NOT NULL is already NOT NULL 
Errors/Workarounds10gErrors/Workarounds11gErrors/Workarounds12cOracle Database Material

ERROR Solution : ORA-01442: column to be modified to NOT NULL is already NOT NULL sql> alter table HR.employees modify…