Can we collect statistics on multiple columns?


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More Teradata Interview Questions

i have column like below studentid studentname sub1 sub2 sub3 1 aaa 40 70 90 2 bbb 60 80 50 i want to execute every student highest mark in which subject my o/p like below studentid studentname sub3 sub2 1 aaa 90 2 bbb 80

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What is the particular designated level at which a LOCK is liable to be applied in Teradata?

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How to find No. of Records present in Each AMP or a Node for a given Table through SQL?

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What is the use of upsert command in teradata?

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How does hashing happens in teradata?

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In the Primary Index, what is the score of AMPs that are actively involved?

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What are the different table types supported by teradata?

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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 differences between Fastload and Multiload as per DBA aspect ?

1 Answers   Wipro,


In which scenarios we use Volatile tables and Global temporary Tables in Real time? Please give me one real time scenario???I know wat is its use??

3 Answers   CTS, Lexicon,


Define views in teradata with general syntax.

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What is the difference between union and union all in teradata?

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