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An index can be defined for a single column: True Generally Indexes are defined on single column only., and we have a feature to create index on a group of columns also. The above question is mentioned as "An index can be defined for a single column" which is TRUE And, The question becomes false when it is mentioned "An index can be defined only for a single column"(*Only added here). Karthik 11-19-2015 02:50 AM

Indexes on multiple column You can create an index on a combination of columns of a table. Example: CREATE INDEX sIndex ON Persons (LName, FName) Index 05-16-2015 12:38 AM

Answer The Answer should Be True. we can create an Index on a single Column. ram 05-15-2015 07:46 AM

ans I want explanation for the above question chandra sekhar 11-10-2014 02:39 AM

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