What is the purpose of indexes?
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Which is more efficient group by or distinct to find duplicates?
what is amp plz explanation
Hash collision?
If table have access lock.In the same table write lock is posible or not?
Explain the meaning of Amp?
What are the functions of a Parser?
Write a single SQL to delete duplicate records from the a single table based on a column value. I need only Unique records at the end of the Query.
Can any one plz provide the teradata interview questions?
The transaction exceeded the maximum number of rowhash locks allowed
What are the steps to create a data model?
What are the different functions performed in development phase?
What is the difference between teradata and basic rdbms?