What is the difference between Truncate and Delete Commands


Below are the Basic Differences between Truncate and Delete

  • TRUNCATE is a DDL command whereas DELETE is a DML command. 
  • DELETE operation can be rolled back, but TRUNCATE operation cannot be rolled back.  
  • WHERE clause can be used with DELETE and not with TRUNCATE.
  • Truncate releases the memory space whereas delete doesn't.
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For many other important SQL interview questions and answers asked in interview frequently read following articles:
  1. SQL Interview Questions And Answers - Part 1
  2. SQL Interview Questions And Answers - Part 2

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Oracle Apps Guy: What is the difference between Truncate and Delete Commands
What is the difference between Truncate and Delete Commands
What is the difference between Truncate and Delete Commands, difference between truncate and delete in SQL, SQL difference between truncate and delete.
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