ORA-016340: cannot drop a user that is currently connected

Hi, You can get ” ORA-016340: cannot drop a user that is currently connected ” error during the drop any

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ORA-04021: timeout occurred while waiting to lock object during truncate table or alter table

Hi, Sometimes you can get ” ORA-04021: timeout occurred while waiting to lock object  ” during truncate table or alter

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How to Drop and Recreate Temp Tablespace in Oracle Database and enq: SS – contention Wait Event

Hi, I will explain How to Drop and Recreate Temp Tablespace in Oracle Database and enq: SS – contention Wait

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