Dec 5, 2014
DB2-Hash Index Functionality
We all know that, in DB2, there are different data access methods present. Either by using index are scanning methods. Hash index is a new technique in DB2 V10. The concept is not new this is already being used in Teradata RDBMS, and in IMS database.
What is Hash index?
When create Table defined with Hash index, the values in the columns of Hash index, will pass through hashing algorithm. Then…
View On WordPress