What is a sparse index?

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Which is more efficient group by or distinct to find duplicates?

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Hi friends This is suneel and i am new to teradata. In both situvations teradata administrator and teradata sql assitant 12.0 1)How to create database in teradata and under database how to create user. 2)How to create table under that user and giving privilizes to that user. Thanks alot.

1 Answers  

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Which is faster fastload or multiload?

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I Have Name field in a Table Name ------------- abcde;fgh;ijk; abc;def;jklm;no I want to write a sql to display name field data with out ';'.so i want to replace ; with '' how will write in Teradata

3 Answers   Wipro,

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what is the difference between filter and router transmissions

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How teradata makes sure that there are no duplicate rows being inserted when its a set table?

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Let us say there is a file that consists of 100 records out of which we need to skip the first and the last 20 records. What will the code snippet?

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What is called partitioned primary index (ppi) and discuss the advantages of using it in a query?

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What are differences between teradata and ansi session modes in teradata?

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Can we take collect stats on Dervied Tables and Volitable tables, What is Golabal Temporary table what is the use of this Golabal Temporary table ,When we create any kind table in Teradata it will show in Golabal Temporary table

6 Answers   IBM,

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tomorrow i have interview in infosys.can someone pour any suggestions or any interview questions. thank you

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