Showing posts with label Database Management System. Show all posts
Showing posts with label Database Management System. Show all posts
Database Management System
Solved MCQ on Database Backup and Recovery in DBMS set-1
1) Which of the following is not a recovery technique? A. Deferred update B. Immediate update C. Two-phase commit D. Recovery management 2)C...
Solved MCQ on Distributed Database Transaction Management set-4
1) Commit and rollback are related to .......... A. data integrity B. data consistency C. data sharing D. data security 2) The transaction w...
Solved MCQ on Oracle Distributed Transaction set-3
1) A mechanism which ensures that simultaneous execution of more than one transaction does not lead to any database inconsistencies is calle...
Solved MCQ on Transaction Management in DBMS set-2
1) In the ............, one transaction inserts a row in the table while the other transaction is half way through its browsing of table. A....
Solved MCQ on Distributed Transaction Management set-1
1) If the transaction is rolled back, all the database changes made inside the transaction are ...... A. made permanent B. made temporary C....
Solved MCQ on Fundamental of DBMS set-10
1) Which of the following is not a characteristic of a relational database model? A. Table B. Tree like structure C. Complex logical relatio...
Solved MCQ Questions on Structured Query Language set-6
1) ......keyword is used to eliminate the duplicates. A. distinct B. unique C. union D. intersect 2) ..........is a query that has another q...
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