Urgent need tutoring in conjunction with help on assignment!, Database Management System

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Hi is anyone well versed in accounting information systems available now to help me work through an important assignment due tomorrow at noon?

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What is entity in DBMS? Entity: A DBMS entity is either a thing in the modelled world or a drawing element in an ERD.

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Types of Locks There are two necessary types of locks: Binary lock : This locking mechanism has two states for to a data item: locked or unlocked Multiple-mode loc

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