Answer / sravan

Most of the time, by following guildlines and ABAP
programming standards we can avoid inefficient coding in sap.

There are many techniques we follow .
1. Avoid nested select statements/loop.
2. Use "for all entries" instead of select inside loop.
3. Use field symbols
4. Specific usage of fields from a table.
5. By providing primary keys or key fields as input to a
select statement( order is also important).
6. Do extended program check and remove all errors and
warnings .
7. SQL trace and Runtime analysis.

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