Database Languages Trivia Questions and Answers PDF Download eBook p. 212
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Database Languages Questions and Answers PDF Download eBook
MCQ: The attribute types defined such as integer types, character types, date/time types, are examples of
- Definition Constraints
- Referential Constraints
- Domain Constraints
- Assertions
C
MCQ: The compression of data segments to reduce disk space is known as
- Table optimization
- Table compression
- Table organization
- Table partition
B
MCQ: Integrity constraints can also be added to an existing relation by using the command
- Modify table
- Change Table
- Define table
- Alter table
D
MCQ: A transaction must be in one of the states from
- 3 states
- 4 states
- 5 states
- 6 states
C
MCQ: Nonleaf nodes are also called
- Internal nodes
- External nodes
- Primary nodes
- Secondary nodes
A