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Database Systems: Design, Implemen...

12th Edition
Carlos Coronel + 1 other
ISBN: 9781305627482

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BuyFindarrow_forward

Database Systems: Design, Implemen...

12th Edition
Carlos Coronel + 1 other
ISBN: 9781305627482
Textbook Problem

What is a table, and what role does it play in the relational model?

Program Explanation

Table:

  • A table is a collection of data elements that are often arranged in terms of rows and columns.
  • In the relational database environment, designers and users often consider a table as a relation.
  • These relations are related to each other by sharing a common entity characteristic.
  • A table can have duplicate row of data while a true relation cannot have any duplicate data.
  • The following figure shows an example of an Employee Table
ID EMPLOYEE NAME AGE SALARY
1 Adam 28 15...

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