Chapter 5 Notes Databases are known to improve Business Performance and Decision Making. Database management systems (DBMS) is a very important technology which contains different characteristics. In order to establish an information policy, a company needs data administration and database administration. They also they need a data quality audit and a data cleansing to ensure the data quality. DBMS is a type of software for creating, storing, organizing, and accessing data from a database. Microsoft Access is a DMBS for Windows operating systems. A DBMS includes capabilities and tools for organizing, managing and accessing the data in the database. The most important are its data definition capability , data dictionary , and data manipulation language . DBMS have a data definition capability to specify the structure of the content of the database. It would be used to create database tables and to define the characteristics of the fields in each table. This
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