Database Systems MCQs - Chapter 21
SQL Concepts and Queries Multiple Choice Questions (MCQs) PDF Download - 5
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SQL Concepts and Queries Questions & Answers PDF Download: MCQ Quiz 5
MCQ 21: If we omit the catalog component, the catalog part of the name is considered to be the
- Default catalog
- No catalog
- Random catalog
- Compound catalog
MCQ 22: When a referential-integrity constraint is violated, the normal procedure is to
- Continue with flow
- Accept the action
- Reject the action
- Store it for evaluation
MCQ 23: The update statements should be executed as a
- No transaction
- Single transaction
- Two transaction only
- Multiple transactions
MCQ 24: SQL statements that must end the transaction are of type
- 2 types
- 3 types
- 4 types
- 5 types
MCQ 25: Quitting the edit session without saving changes in a document, is work similar to the
- Commit work
- Rollback work
- Trace work
- Transmit work
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Database & MySQL MCQ with Answers
- Key which specifies that two different tuples cannot have the same value is classified as
- Application program interface in the two tier architecture database management system is provided by the
- Type of constraints that specifies the uniqueness of data stored in the database are considered as
- Concept which describes the domain of knowledge is considered as
- Considering abstraction concepts, the process of assigning the similar entities to similar
- Data model in which the relationships are explained in terms of attributes is classified as
SQL Concepts and Queries MCQ Book Questions
- DMLs type that is also referred as nonprocedural DML, is
- Address field of a person should not be part of the primary
- For the identification of the procedure, the name is used along with the
- All the usual SQL statements, operate in the context of schema, including the
- In the Linear search, an initial seek is required to access the file's
- A protocol that ensures the system will never enter a deadlock state is called