Explain Indexing and its types.

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teamques10 ★ 65k

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written 2.1 years ago by

sagarkolekar ★ 11k

Indexing:

For a file with a given record structure consisting of several fields, an index access structure is defined on a single field of file, called an indexing field.
An index on a file speeds up selection on the search key fields for the index.
An index file consists of …

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