Chapter 1: Introduction


Integrity services: Mechanisms to ensure that certain rules are followed with regard to data in the database and any changes that are made in the data



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2. DATABASE MANAGEMENT SYSTEM (DBMS)

Integrity services: Mechanisms to ensure that certain rules are followed with regard to data in the database and any changes that are made in the data.

  • Features of DBMS
  • Integrity services: Mechanisms to ensure that certain rules are followed with regard to data in the database and any changes that are made in the data.
  • Data Independence: Facilities to support the independence of programs from the structure of the database.
  • Replication support: A facility to manage copies of the same data at multiple locations.
  • Utility Services: DBMS provided services that assist in the general maintenance of the database.

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