What are the various indexes in teradata? How to use them? Why are they preferred?


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More Teradata Interview Questions

Explain PDE.

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Give a justifiable reason why Multi-load supports NUSI instead of USI.

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What are the newly developed features of Teradata?

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What is a common data source for the central enterprise data warehouse?

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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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Give some points about Teradata Viewpoint ?

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What happens in a conflict? How do you handle that?

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What are the available join types in teradata?

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Can we have an unconnected lkp to lookup a db2 record against a teradata record? Doesnt seem to work. I could be wrong

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Why is the case expression used in teradata?

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How can we pass Variable in Bteq with out using shell script Is it possible or not If possible let me know how can we pass varaibale

1 Answers  


Difference between client character set and server character set? What is the use of these two?default character set in teradata?

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