What is teradata and why it is used?
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How do you create a table with an existing structure of another table with data and with no data?
Which is more efficient group by or distinct to find duplicates?
Explain the term 'primary key' related to relational database management system?
What is Join Index in TD and How it works?
Can we load a Multi set table using MLOAD?
How to copy teradata scripts from ur remote desktop to server machine?
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What are the available primary index types in teradata.
Describe the set operators in teradata.
IN A TABLE CAN WE USE PRIMARY KEY IN ONE COLUMN AND IN ANOTHER COLUMN BOTH UNIQUE AND NOT NULL CONSTRAINS.IF YES HOW?PLZ GIVE ME A EXAMPLE.
What do you mean by caching in teradata?
whether Nulls will be counted while doing average? example: we have table column A with following values A -- 5 Null 8 3 Now what is the average of A?