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Message Posted: Fri, 19 Nov 2010 @ 09:52:24 GMT


     
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Subj:   Automatic Database Lock Levels Question
 
From:   Faible Mou

Hi,

I'm reading the "Introduction to Teradata Warehouse" Release 12.0, B035-1091-067A, March 2010.

On page 132, there is a table on the "Automatic Database Lock Levels". The last two lines I don't understand. E.g., for

     CREATE DATABASE
     DROP DATABASE
     MODIFY DATABASE

I would think that'd impose an exclusive lock on the database regardlessly. I don't understand what the "Not applicable" means for UPI/NUPI/USI access types.

Please help.


Thanks



     
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