Which is more efficient group by or distinct to find duplicates?
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Hash collision?
What is spool space? Why do you get spool space errors? How do trouble-shoot them?
Can we load a Multi set table using MLOAD?
Why AMP & PE are called Vprocs?
What is the difference between SI and JI?
There is a column with date in it. If I want to get just month how it can be done? Can I use sub string?
What is the use of teradata system software?
why varchar takes 2 extra bytes?
Explain teradata utilities?
What are the various reporting tools in the market?
what is the difference between bpo and call centre?
Highlight a few of the advantages that ETL tools have over Teradata.