ER model, Database Management System

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coventions for displaying an ER schema as ER diagram

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Erd, er diagram on cosmetics.

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Strict 2pl-two phase locking (2pl), Strict 2PL :Though, this basic 2PL suff...

Strict 2PL :Though, this basic 2PL suffers from the trouble that it can result into loss of isolation / atomic property of transaction as theoretically speaking once a lock is rele

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