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 PL/SQL  |  Question 234 of 237    Print  
Indexed Select Statement
How can we find the select statement is indexed or not?


  
Total Answers and Comments: 3 Last Update: September 04, 2008     Asked by: bmsrao 
  
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 Best Rated Answer
Submitted by: praveen_geek123
 
Use "Explain Plan" command

Above answer was rated as good by the following members:
varshal
August 27, 2008 03:13:27   #1  
Purshotam.d Member Since: August 2008   Contribution: 1    

RE: Indexed Select Statement

The way to check the statement is indexed or not via AUTO Trace - Trace only command


 
Is this answer useful? Yes | NoAnswer is useful 0   Answer is not useful 1Overall Rating: -1    
September 03, 2008 22:11:17   #2  
shaukat.vadsaria Member Since: September 2008   Contribution: 1    

RE: Indexed Select Statement

It is based on the time consumed to fetch the result set of the select statment. If the select statment is taking time to retrieve the data it mean that it is using the full table scan and no indexes or wrong indexes has been created in table


 
Is this answer useful? Yes | NoAnswer is useful 0   Answer is not useful 1Overall Rating: -1    
September 04, 2008 02:22:56   #3  
praveen_geek123 Member Since: September 2008   Contribution: 1    

RE: Indexed Select Statement
Use "Explain Plan" command
 
Is this answer useful? Yes | NoAnswer is useful 1   Answer is not useful 0Overall Rating: +1    


 
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