What are the different design perspectives used in teradata?
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What is upsert statement in teradata?
Explain PDE.
how to delete duplicate records in multi set table without using any tables
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How do you design aggregate tables using teradata?
How to Extract data from multiple legacy systems?
What is spool space? Why do you get spool space errors? How do trouble-shoot them?
Define views in teradata with general syntax.
Can some one tell me the ressolution for the error. I was not able to answer this question in wipro interview. "The transaction exceeded the maximum number of rowhash locks allowed"
which join mostly use in realtime?
During the Display time, how is the sequence generated by Teradata?
What is the syntax for case when statement?
What are the various indexes in teradata? Why are they preferred?