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Frequently asked DBMS questions and aswers

1. What is database? A database is a logically coherent collection of data with some inherent meaning, representing some aspect of real world and which is designed, built and populated with data for a specific purpose. 2. What is DBMS? It is a collection of programs that enables user to create and maintain a database. […]

RDBMS questions for freshers with answers

61. What are the different phases of transaction? Different phases are Analysis phase Redo Phase Undo phase 62. What do you mean by flat file database? It is a database in which there are no programs or user access languages. It has no cross-file capabilities but is user-friendly and provides user-interface management. 63. What is […]