Monday, November 30, 2015

How to Avoid CXPACKETs?

CXPACKET is one of the famous wait type that database administrators are experiencing. Before moving into the details of CXPACKET wait type, - See more at:

Eight Types of Slowly Changing Dimensions (SCDs)

We typically talks about three SCDs which are Type 1, Type 2 and Type 3. In Ralph Kimball and Margy Ross Third edition of the Data Warehouse Toolkit book, they talked about eight types of SCDs.