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SQL for Database Construction

SQL for Database Construction
Which of the following is NOT a type of SQL constraint?

FOREIGN KEY
PRIMARY KEY
UNIQUE
ALTERNATE KEY

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SQL for Database Construction
Which of the following is an SQL trigger supported by Oracle?

INSTEAD OF
AFTER
BEFORE
All of these

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SQL for Database Construction
To update an SQL view, the DBMS must be able to associate the column(s) to be updated with:

a particular row in a particular underlying table.
a particular column in a particular row.
None of these
a particular column in a particular underlying table.

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SQL for Database Construction
SQL statements can be embedded in triggers, stored procedures, and program code.

True
False

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SQL for Database Construction
A stored procedure is a program that performs some common action on database data and is stored in the database.

True
False

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SQL for Database Construction
Which is NOT one of the most common types of SQL CHECK constraints?

Lists of values
Comparing one column value to another within the same table
System date
Range checks

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