Whenever more than one line needs to be read, inserted or deleted from a database table, it is more efficient to work with an internal table than
to read, insert or delete the lines one by one inside a loop.
Noncompliant code example
LOOP AT TAB INTO TAB_WA.
INSERT INTO CUSTOMERS VALUES TAB_WA.
ENDLOOP.
Compliant solution
INSERT CUSTOMERS FROM TABLE TAB.
