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Answer Posted / guest
it is used in locks the rowhash
best to tell EXPLAIN in this explanation we locks pseudo key
then it start
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Mention a few of the ETL tools that come under Teradata.
What is meant by a Highest Cost Plan?
Explain the parallel data extension in teradata?
What do you mean by ttu in teradata?
What are the functions involved in shared information architecture?
How will you solve the problem that occurs during update?
What are teradata utilities?
If the PMON is not working then how do you identify and monitor all the processes, resources and sessions ?
How many codd's rules are satisfied by teradata database?
How do you determine the number of sessions?
What are the commands to make a new table, change a table and remove a table in teradata?
Is multi insert ansi standard?
Explain the advantages of partitioned primary index in a query?
Explain the most common data types used in teradata?
What is bteq utility in teradata?
