DELETE on ITAB is widely used when you need to filter out the entries. Lets see the performance for different Delete statements.

Along with ASSIGNING addition for the itab processing, we have REFERENCE INTO. Let’s take a deep dive into its usage.

Lets check out various different options to build up table with unique Keys along with Performance Comparison.

Performance is the driving factor when using the Secondary Keys on the ABAP Internal Tables. So, Lets check out ABAP Internal Table Secondary Key Performance comparison.

ABAP Internal Table Secondary Keys are introduced in ABAP release 7.0 EhP 2. Secondary keys are added advantage for Internal Tables with huge data.

Standard Table is the most widely used table Type. It has performance drawbacks if not used properly.