Open-Closed Principle (OCP) This is one of my published blogs on SCN – SAP Community Network. Definition:The name itself sounds like contradicting – OPEN & CLOSE, but by definition, A module should be OPEN for extension but CLOSED for modification. The Open-Closed Principle (OCP) is one of the most important Design Principle. OCP originated from…

Using transaction SE30 measure the Performance between breakpoints We can measure the runtime and check the performance of the program by using the transaction SE30. SAP Help on the Runtime Analysis using SE30. Today we will elaborate the option to measure the performance of the specific part of the code using the SE30. This option…

To use the Field-symbols against the Work Area for Internal table processing. We’ll also measure the difference between both of the techniques. Basics Internal table processing is essential part of any ABAP program. Generally, we use the explicit work area to process the internal table like appending & modifying records. We can reduce the time…

Parallel Cursor without using READ In previous post , we have seen a technique how to speed up the performance of the nested LOOP constructs in ABAP. In today’s post, we will see another variance of the Parallel cursor technique. In this technique, we will exit out the inner LOOP when both keys are not…

Technique to speed up the performance of the Nested LOOP – Parllel Cursor Today, we will tackle down the biggest performance related issue around the Nested Loops. Preface Traditionally in ABAP, we use the LOOP using the WHERE clause for Nested loops. This type of nested loops are very common in our day-to-day programming. But,…

Selection Screen Parameter Text by coding using Function Modules SELECTION_TEXTS_MODIFY.