how to improve the query perfoemance in teradata.with example?and how explain this in interview?please forward answer

Answer Posted / gowthami

hIIIIIII.........
BY using indexes and collect statistics we can increase the
query performance













Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Can we have two time dimensions in a schema(either star or snow flake)? For ex if we want joining date of employee and if we want today's sales with time whether can we have two time dimensions for accommodating above tasks?

1819


What are the available primary index types?

928


Highlight all the modes that are present under Confidence Level.

743


What is meant by a Least Cost Plan?

808


What are teradata utilities?

831


How to explain project Architecture and flow in teradata interviews?Can please anyone help on this? Am new to teradata.

4135


How is MLOAD Teradata Server restarted after execution?

904


What is primary index and secondary index?

792


What are tpump utility limitations?

850


What is the maximum number of dml can be coded in a multiload script?

827


Highlight the differences between Primary Key and Primary Index.

822


What do you mean by ttu in teradata?

741


Explain vproc in teradata?

767


How to find duplicates in a table?

866


How many sessions of MAX is PE capable of handling at a particular time?

808