Which is more efficient group by or distinct to find duplicates?
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How do you eliminate duplicates?
List the logical and conditional operators that are used with teradata along with their meanings?
Describe primary index in teradata?
How do you Generate sequence at the time of Display?
What are the various indexes in teradata?
What are the different table types supported by teradata?
Comment whether bottleneck is an error or not.
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
Did you write stored procedures in teradata?
What is collect statistics?
can i call router is a passive transformation
how to delete duplicate records in multi set table without using any tables
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