Explain teradata architecture?
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What is teradata?
Highlight the points of differences between the database and user in Teradata.
how to load or extract the error table data ?
sel a.t1,b.t1 from emp a left outer join dept b ON a.id=b.id where b.deptno=10; sel a.t1,b.t1 from emp a left outer join dept b ON a.id=b.id and b.deptno=10; what is the difference on the above 2 queries?
Explain the types of join supports by teradata?
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?
Can any one explain me the difference between BTEQ and MLOAD,TUMP. All canbe used for same purpose but still differnt methods. why ?
What is teradata and why it is used?
Why do you get spool space errors? How do trouble-shoot them?
What are the available primary index types?
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 ?
Why managing the data is important?