SQL Queries you can run and test in your project to update or modify existing rows in a Table.
Mostly asked certification questions in DB2. You need more focus on these areas before you take the test.
You need these tips handy when embedding DB2 database in application program like COBOL or PL/I
You need to know these SQL query and rules to delete a row from a Table in DB2 database
In DB2 database there are many ways to achieve performance. I explained one way here. Read more.
Table spaces are completely logical in any database. Many developers confused that they always access data from physical storage. But actually that is not correct. So this post clarifies how to define a table with logical storage. Sample SQL really helps you to understand quickly.