what is data base administration? define the main functions and approches.
Answers
Explanation:
What is database administrator and its functions?
Database administration is more of an operational or technical level function responsible for physical database design, security enforcement, and database performance. Tasks include maintaining the data dictionary, monitoring performance, and enforcing organizational standards and security.
What is a database approach?
The database approach. The database approach is an improvement on the shared file solution as the use of a database management system (DBMS) provides facilities for querying, data security and integrity, and allows simultaneous access to data by a number of different users.
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A Data base administration is the function of managing and maintaining data base management system (DBMS) software . As such corporation that use DBMS software often their specialized information technology personal is called database administration or (DBMS).
6 database administration functions
. selection of hardware and software
. installing and upgrading the DBMS
. turning DB performance
. improving database query processing performance
. managing data security , privacy and integrity
. Data backup and recovery note .
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