SQLite - 17 - Views in SQLite MCQ

SQLite – Views in SQLite

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1. What is a view in SQLite?

A system table

A physical table

A temporary table

A virtual table

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2. In SQLite, what is the primary purpose of a view?

To store data

To create indexes

To update data

To retrieve data

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3. What is the benefit of using views in SQLite?

Indexing columns

Simplifying complex queries

Storing large amounts of data

Creating physical tables

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4. In SQLite, do views store data physically?

No

Yes

Only for certain data types

It depends on the view

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5. How are views created in SQLite?

Using the CREATE INDEX statement

Using the CREATE DATABASE statement

Using the CREATE TABLE statement

Using the CREATE VIEW statement

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6. In SQLite, can you modify data through a view?

No

Only for DELETE statements

Yes

Only for SELECT statements

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7. What is the primary use case for creating an indexed view in SQLite?

To speed up query performance

To simplify complex queries

To store large amounts of data

To create a physical table

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8. In SQLite, what is the purpose of the CREATE VIEW statement?

To create a physical table

To delete a table

To modify data

To define a virtual table

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9. Can you create an index on a view in SQLite?

Only for certain data types

Yes

Only on physical tables

No

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10. In SQLite, can a view be used in the FROM clause of a SELECT statement?

Yes

No

Only for INSERT statements

Only for specific views

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11. What is the purpose of the DROP VIEW statement in SQLite?

To create an index

To create a view

To modify data

To delete a view

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12. In SQLite, can a view reference another view?

Only for physical tables

Only for indexed views

Yes

No

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13. What happens when you query a view in SQLite?

Data is stored physically

Data is retrieved

Data is deleted

Data is modified

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14. In SQLite, can you create an index on a view?

Only for certain data types

Yes

Only on physical tables

No

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15. What does the WITH CHECK OPTION clause do when creating a view in SQLite?

Allows data modification

Validates SQL statements

Enforces data consistency

Creates an index on the view

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16. In SQLite, what does the REPLACE keyword do when creating a view?

Replaces the view definition

Replaces the view's data

Replaces the view's columns

Replaces the view's name

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17. What is the purpose of the WITH clause when creating a view in SQLite?

To specify subqueries

To define common table expressions

To define the view's data

To specify columns

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18. In SQLite, can you update data through a view?

Only for DELETE statements

Only for SELECT statements

Yes

No

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SQLite – 17 – Views in SQLite MCQ