

Introduction to SQL - Technical MCQs
Q1: A view is which of the following?A A virtual table that can be accessed via SQL commands
B A virtual table that cannot be accessed via SQL commands
C A base table that can be accessed via SQL commands
D A base table that cannot be accessed via SQL commands
ANS:A - A virtual table that can be accessed via SQL commands Views can represent a subset of the data contained in a table. Consequently, a view can limit the degree of exposure of the underlying tables to the outer world: a given user may have permission to query the view while denied access to the rest of the base table. |


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