sql-for-database-construction database question and answers -Page 4

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SQL for Database Construction problems

1. Three types of triggers are: BEFORE, AFTER and EXCEPTION.
Options
A. True
B. False

Correct Answer: False

2. A updatable view has its own data.
Options
A. True
B. False

Correct Answer: False

3. The SQL statement used to create a view is CREATE VIEW.
Options
A. True
B. False

Correct Answer: True

4. Standard SQL-92 views are constructed from SQL SELECT statements that do not contain the GROUP BY clause.
Options
A. True
B. False

Correct Answer: False

5. When a foreign key column is created without a corresponding foreign key constraint, we have created a "casual relationship" between the two tables.
Options
A. True
B. False

Correct Answer: True

6. The SQL MAKE TABLE command is used to construct tables, define columns, define column constraints and create relationships.
Options
A. True
B. False

Correct Answer: False

7. A SQL view is a virtual table that is constructed from other tables or views.
Options
A. True
B. False

Correct Answer: True

8. SQL has a JOIN ON syntax that can be used to create inner joins and outer joins.
Options
A. True
B. False

Correct Answer: True

9. A benefit of using a stored procedure is that it can be distributed to client computers.
Options
A. True
B. False

Correct Answer: False

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