How can we check the version of Teradata that we are using currently?
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What is collect statistics?
We are migrating an oracle table into teradata, the volume of data is huge and partitioned (year wise list partition). How do i simulate the same in teradata.
Hi frnds this question is asked at IBM One query is there when we dont collect stastics on it,exlapin will show us LOW CONFIDENCE,When we collect stastics it shows HIGH CONFIDENCE.WHAT IS THE INTERNAL ARCHITECTURE ACTUALLY GOING ON ?????ASKED ON 23-08-2012 THANKS IN ADVANCE
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.
Mention a few of the ETL tools that come under Teradata.
If table have access lock.In the same table write lock is posible or not?
What is meant by Teradata Gateway?
What are the enhanced features in teradata v2r5 and v2r6?
What are the uses of bynets in multi-node systems?
How many types of index are present in teradata?
What is the use of fallback?
If Fast Load Script fails and only the error tables are made available to you, then how will you restart?