What is the purpose of upsert command?


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More Teradata Interview Questions

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 ?

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What is the primary index in teradata?

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in a BTEQ we have 2 insert 2 del 2 update statment. when the BTEQ is restarted i need to run the BTEQ from after DEL statment(means no need to run the insert & del stat).what is the logic for the above requirement?

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why varchar takes 2 extra bytes?

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Steps to create a data model?

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How many codd's rules are satisfied by teradata database?

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What is differnce between Error code and Error Level in Bteq

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Aborted in Phase 1 data Acquistion Incomplete in fastload?

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How to select first n records in teradata?

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Mention a few of the ETL tools that come under Teradata.

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What are the different functions included in the server software?

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can we join volatile table with general table an global temporary table with general table ?

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