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SQL for Database Construction

SQL for Database Construction
A SQL view is a virtual table that is constructed from other tables or views.

False
True

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SQL for Database Construction
SQL views can be used to hide:

columns and rows only.
None of these
both of the above can be hidden by an SQL view.
complicated SQL syntax only.

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SQL for Database Construction
A trigger is a stored program that is attached to a database.

False
True

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SQL for Database Construction
A updatable view has its own data.

False
True

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SQL for Database Construction
The SQL command to create a table is:

MAKE TABLE
DEFINE TABLE
ALTER TABLE
CREATE TABLE

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SQL for Database Construction
The SQL ALTER statement can be used to:

change the table structure.
add rows to the table.
change the table data.
delete rows from the table.

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MORE MCQ ON SQL for Database Construction

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