In DB2, you can avoid unnecessary locking by following these Technics. These improve application performance.
Category: DB2
Indexes improve the performance of the database tables. However, this post covers differences between clustered index and unique index.
In this post you can find how to Create and Delete DB2 user-defined functions.
Three top SQL queries you need to get Table metadata. Metadata means Table structure. That means to know indexes and columns of a Table in question.
Given examples of Date condition in the WHERE clause are useful for DATE comparison.
