What is the purpose of joins in teradata and what are the available join types?
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Let us say there is a file that consists of 100 records out of which we need to skip the first and the last 20 records. What will the code snippet?
what happen if a query fail in dispatcher?
Describe primary index in teradata. And what are the available primary index types?
IBM QUESTION As all we know PE takes the SQL Request and it will give responce for that query. what is the internal process happening.how it is taking that sql from the system????? thanks in Advance
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which join mostly use in realtime?
What is meant by a Least Cost Plan?
Explain how spool space is used.
What is the use of teradata system software?
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 ?
How to identify ppi columns?
Different phases of multiload?
Can any one please provide me practical example of How to do the performance tuning in Query??