The evolution of database management was accompanied and promoted by Advances in computing: Hardware, OS and Networking Drawbacks of the prevalent approach to data management
● Data Redundancy
● Risk to data integrity
● Data isolation
● Difficult access to data
● Unsatisfactory security measures
● Poor support of concurrent access of data
Before knowing about Oracle we must know about what is Database Management System (DBMS). A Database Management System is essentially a collection of interrelated data and a set of programs to access this data. This collection of data is called Database Management System. The primary objective of a DBMS is to provide a convenient environment to retrieve and store database information. Database Management System supports only Single user environment.
● Data Redundancy
● Risk to data integrity
● Data isolation
● Difficult access to data
● Unsatisfactory security measures
● Poor support of concurrent access of data
Before knowing about Oracle we must know about what is Database Management System (DBMS). A Database Management System is essentially a collection of interrelated data and a set of programs to access this data. This collection of data is called Database Management System. The primary objective of a DBMS is to provide a convenient environment to retrieve and store database information. Database Management System supports only Single user environment.
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