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Unit XI: Advanced Database Concepts – Database Management System
An object-oriented database (OODBMS) or object database management sy…
Unit X: Transaction Processing and Concurrency Control – Database Management System
A transaction is a sequence of one or more SQL statements that Oracle…
Unit IX: Crash Recovery – Database Management System
Crash recovery is the process by which the database is moved back to …
Unit VIII: File Organization and Indexing – Database Management System
File organization is a logical relationship among various records. Th…
Unit VII: Query Processing – Database Management System
Query processing is a set of activities that involve in getting the r…
Unit VI: Security – Database Management System
Database security refers to the range of tools, controls, and measure…
Unit V: Database Constraints and Relational Database Design – Database Management System
Constraints are a very important feature in a relational model. In fa…
Unit IV: Relational Database Query Languages – Database Management System
SQL stands for Structured Query Language. It is designed for managing…