A Guide to SQL
A Guide to SQL
9th Edition
ISBN: 9781111527273
Author: Philip J. Pratt
Publisher: Course Technology Ptr
Expert Solution & Answer
Chapter 2, Problem 6RQ

Explanation of Solution

Relational database:

  • A relational database is termed as a group of relations.
  • In general, relational database can be defined as a set of rows and columns, whose organization depends upon the relational model of the data or the relationship between the data.
  • A relation is defined as a two-dimensional table, where the entries in that table are single-valued...

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