Database Management System
A transaction is a sequence of one or more SQL statements that Oracle Database …
Database Management System
Crash recovery is the process by which the database is moved back to a consiste…
Database Management System
File organization is a logical relationship among various records. This method …
Database Management System
Query processing is a set of activities that involve in getting the result of a…
Database Management System
Database security refers to the range of tools, controls, and measures designed…
Database Management System
Constraints are a very important feature in a relational model. In fact, the re…