How Many Levels Are There In A Physical File?

1.	How Many Levels Are There In A Physical File?
Answer» FOUR LEVELS. They are File level, RECORD level, Field level, KEY field level. Four levels. They are File level, Record level, Field level, Key field level.

Answer»

FOUR LEVELS. They are File level, RECORD level, Field level, KEY field level.

Four levels. They are File level, Record level, Field level, Key field level.

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