What is de-normalization and when do you do it?

Answer Posted / praveen

If the database developer might want a reversal of
normalization to improve performance is called
denormalization.

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between migration and upgradation in sql server?

610


What is a non equi join?

544


When you should use a low fill factor?

527


Can you create a logon trigger in sql server 2005 express edition?

579


Explain about protocol layer present in SQL server?

611






Explain the different types of joins?

574


What is table join?

602


What are the properties of the transaction?

551


What is recursion? Is it possible for a stored procedure to call itself or recursive stored procedure?

577


Explain “not null constraint” in sql server?

526


Name 3 ways to get an accurate count of the number of records in a table?

577


What are cursors and when they are useful?

579


Does sql server use t sql?

534


What is the report builder?

106


What is ms sql server index?

565