Online Test for Mysql
- Which clause is used to sort the result of SELECT statement?
SORT BYORDER BYARRENGE BYNone of the above
- Which statement is used to find out what databases currently exist on the server?
SHOW DATABASESHOW DATABASESSHOW ALL DATABASESAll the above
- The number of attributes in relation is called as its
CardinalityEntityTuplesDegree
- In SQL, __________ is an Aggregate function.
SELECTCREATEAVGMODIFY
- USE, QUIT, EXIT does not require a semicolon.
TrueFalse
- _____ is process of extracting previously non known valid and actionable information from large data to make crucial business and strategic decisions.
Data ManagementDatabaseData MiningMeta Data
- The primary key is selected from the:
composite keys.determinantsforeign keyscandidate keys
- A table that displays data redundancies yields ________ anomalies
InsertionDeletionUpdateAll of the above
Also Exercise
Post Your Question
Social Sharing
Search
Articles
Recently Added Jobs
Rajasthan High Court - Jodhpur Recruitment 2017 for Civil Judges
Last Date: 21 December, 2017
Last Date: 21 December, 2017
WBSEDCL Recruitment - 2017 for Office Executive
Last Date: 16 May, 2017
Last Date: 16 May, 2017
RECRUITMENT OF PROBATIONARY OFFICERS IN STATE BANK OF INDIA
Last Date: 06 March, 2017
Last Date: 06 March, 2017
UPSC Combined Medical Services Examination 2015
Last Date: 10 April, 2015
Last Date: 10 April, 2015
UPSC Engineering Services Examination 2015
Last Date: 10 April, 2015
Last Date: 10 April, 2015