Dbms views, transactions

Create view v as <<query expression>>; here v is a ______

• Attribute name

• View name

• Query name

• None

Say true or false:

Views can also be updated and deleted

• True

• False

Transaction in SQL are ____

• Commit

• Roll back

• Both

• None

To reverse the last work _____ command is used

• Commit

• Rollback

_______ join returns all the matched and un matched records from the both left table and right table.

• Left outer join

• Right outer join

• Full outer join

• None