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Entity is a basic concept for the ER model. Entities are specific things or objects in the mini - world that are represented in the
Entity is a basic concept for the ER model. Entities are specific things or objects in the miniworld that are represented in the database. Suppose, there is a database named "company". One of its entities are : projects. Each project has a unique name, unique number and is located at a single location. The unique number is known as:
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Database In Depth Relational Theory For Practitioners
Authors: C.J. Date
1st Edition
0596100124, 978-0596100124
