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closed Difference between Truncate,Delete,Drop

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in 11G DBA by ACE (20,920 points)
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by ACE (20,920 points)
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Truncate Delete Drop
DDL DML DDL
Non- Conditional Conditional Based Deletion Non- Conditional
No Redo  Redo Generates No Redo 
Drop Storage    
Cannot Rollback-removed Permanently Possible - Rollback Possible
Trigger doesn’t get fired Trigger Fired  
    undrop
Much Faster    
    Drops along with structure

 

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