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- Question
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
- 1. The SQL statement used to create a view is CREATE VIEW.
Options- A. True
- B. False Discuss
- 2. A updatable view has its own data.
Options- A. True
- B. False Discuss
- 3. Three types of triggers are: BEFORE, AFTER and EXCEPTION.
Options- A. True
- B. False Discuss
- 4. The SQL CHECK constraint is fully defined by the SQL-92 standard, and is consistently implemented by all DBMS vendors.
Options- A. True
- B. False Discuss
- 5. A stored procedure is a program that performs some common action on database data and is stored in the database.
Options- A. True
- B. False Discuss
- 6. 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 Discuss
- 7. The SQL MAKE TABLE command is used to construct tables, define columns, define column constraints and create relationships.
Options- A. True
- B. False Discuss
- 8. A SQL view is a virtual table that is constructed from other tables or views.
Options- A. True
- B. False Discuss
- 9. SQL has a JOIN ON syntax that can be used to create inner joins and outer joins.
Options- A. True
- B. False Discuss
- 10. A benefit of using a stored procedure is that it can be distributed to client computers.
Options- A. True
- B. False Discuss
SQL for Database Construction problems
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