database management system (DBMS), System for quick search and retrieval of information from a database. The DBMS determines how data are stored and retrieved. It must address problems such as security, accuracy, consistency among different records, response time, and memory requirements. These issues are most significant for database systems on computer networks. Ever-higher processing speeds are required for efficient database management. Relational DBMSs, in which data are organized into a series of tables (“relations”) that are easily reorganized for accessing data in different ways, are the most widely used today.
Monday, February 16, 2015
what is database management system
database management system (DBMS), System for quick search and
retrieval of information from a database. The DBMS determines how data
are stored and retrieved. It must address problems such as security,
accuracy, consistency among different records, response time, and memory
requirements. These issues are most significant for database systems on
computer networks. Ever-higher processing speeds are required for
efficient database management. Relational DBMSs, in which data are
organized into a series of tables (“relations”) that are easily
reorganized for accessing data in different ways, are the most widely
used today.
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