Can we take collect stats on Dervied Tables and Volitable
tables,
What is Golabal Temporary table what is the use of this
Golabal Temporary table ,When we create any kind table in
Teradata it will show in Golabal Temporary table

Answer Posted / humayun

yes we camn collect statistics on globaltemporary table
wher as we cant on derived and volatile because these table
will be created under spool mempory.and global tempoary
tables will be created to get the intemediate results this
table will be created and dropped as part of the query.

Is This Answer Correct ?    0 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is collect statistics?

669


What are the available primary index types?

804


Explain Teradata performance tuning and optimization?

803


Explain the parallel data extension in teradata?

736


Is it necessary to add? Quit statement after a bteq query when I am calling it in a unix environment?

765






Explain teradata architecture?

722


What are different table types used in teradata?

661


In the Primary Index, what is the score of AMPs that are actively involved?

663


What is multi insert?

713


What is TPD?

1011


What are types of partition primary index (ppi) in teradata?

673


Mention the procedure via which, we can run Teradata jobs in a UNIX environment.

656


Explain how spool space is used.

699


Backup Script was blocked you are unable to archive the data now. how do you analyze it and where do you identify ?

1702


Explain the teradata primary index mechanics in detail with a diagram.

652