What was the method in which records are physically stored, Database Management System

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What was the method in which records are physically stored in a specified order according to a key field in each record ?

A method in which records are physically stored within a specified order according to a key field in every record is hash. (In hash method, a hash function is performed on the key value to determine the unique physical address of the record to store or retrieve)

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Assignment, am looking for assignment helper for dbms

am looking for assignment helper for dbms

Er diagram, Draw an ER diagram for company''s database schema

Draw an ER diagram for company''s database schema

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