if collect stats but it show low confidence why?
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Explain the term 'row' related to relational database management system?
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What is partitioned primary index (ppi)?
How to relege locks in fastload and multiload? example?
What EXPLAIN does in Teradata, what is High confidence, Low confidence and No confidence.. And How we improve the query performance .
Explain teradata utilities. What is multiload, fast load, tpump?
What is spool space?
How teradata makes sure that there are no duplicate rows being inserted when its a set table?
When tpump is used instead of multiload?
What is a sparse index?
If I wanted to run a TPump job only once per day - basically working on a file that is produced once per day - how would you set up the parameters for that sort of job ?
What is upsert statement in teradata?