Why should we not define OCCURS clause at 01 level?

1.	Why should we not define OCCURS clause at 01 level?
Answer» 01 LEVEL is the level of record. We can repeat the FIELDS WITHIN a record but we cannot repeat the record itself. The OCCURS clause INDICATES the REPETITION of the definition of data names. This is why we cannot use the OCCURS clause at the 01 level.

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