datamodels, Database Management System

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explain thee diffrent types of data models

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discuss the purpose of the concurrency control?

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Before we talk about the relational model in more detail, let us first define some very basic terms used in this model. Tuple Every row in a table shows a record and is cal

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Heuristics, Benefits of using heuristics

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Creation of indexes, Creation of Indexes Automatically: When a primar...

Creation of Indexes Automatically: When a primary key or Unique constraint is show in a table definition then a unique index is formed automatically. Manually: User can

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