Answer / rahul singh

1. Don't use the followings :-
a. loop within loop.
b. select endselct.
c. Occur (statements)
d. Move corresponding.
e. use of cluster tables.
f. use select * (all feilds)
g. use of OR statement in select statement.
h. use of negative conditions.

2. Use the following :-
a. loop with reads if needed to be read multiple time.
b. Use of IN statement in select statement instead of OR.
c. use of maxium key feilds with select statement.
d. use of function modules instead of select statement
if it is available.

Answer / muralitharan

Additional to above points,

In select query Use For All Entries while pulling data from
database.

Frequently don't use inner join in your program

While Looping create work area and process the record

These are some points to improve performance of program

Answer / jc

1. Clear understanding of requirement.
2. Construct the how-to before actual coding starts.
3. Avoid using multiple read to the same database table.
4. Make sure to use indexed field while reading to database table.

Can i Have Some Realtime Examples on Badi ?

0 Answers   Reliance,

---

BAPI IS EFFICIENT THAN BDC?

2 Answers   IBM, Thomson Reuters,

---

How to create Reports with Radio Buttons, which gives sales information, Delivery information and Billing information. plz mention the detail coding Tahnks, Rahul

1 Answers   TCS,

---

what are the events in sap script print progam.

3 Answers  

---

can we write a select query under end-of-selection event. and will it fetch data.

3 Answers   Accenture, SAP Labs,

---

what is the difference between at selection-screen output and at selection screen?

2 Answers   SAP Labs,

---

What is Deep structure and Flat structure?

4 Answers   Bosch,

---

why do you selected sap abap as your career as there are many technical modules are there?

4 Answers   Accenture,

---

how to replace the Old BDC transactions with the new enjoy SAP transactions

1 Answers  

---

What is table pool?

0 Answers  

---

What is your approach to find exit and BAdi?

0 Answers   Infosys,

---

What Is Roll Area In ABAP?

3 Answers  

---