Suppose that we have a hash file of fixed-length records, and suppose that overflow is handled by chaining. Outline algorithms for insertion, deletion, and modification of a file record. State any assumptions you make.

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Suppose that we have a hash table with n slots, with collisions resolved by chaining, and suppose...... ... equation (3.17), to show that Qk d. Show that there exists a constant c > 1 such that for k0 = clg n/ lg lg n. Conclude that Pk e. Argue that Conclude that E[M] = O(lg n/ lg lg

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Suppose that we have an ordered file of fixed-length records and an unordered overflow file to handle insertion. Both files use unspanned records. Outline algorithms for insertion, deletion, and modification of a file record and for reorganizing the file. State any assumptions you make.

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