MS SQL Server 2008 Interview Question:

What is Plan freezing?

Submitted by: Administrator

Plan freezing is a new concept that allows the DBAs to persist plan guides. These guides could be reverted to when the queries either fail or drain the resources after the upgrade. The stability to queries is achieved by Plan Freezing. Several monitoring features for checking when the query is succeeded or failed are included with Plan Freezing.
Submitted by: Administrator