Database Systems MCQs - Chapter 8
Database Transactions Multiple Choice Questions (MCQs) PDF Download - 1
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The Multiple Choice Question (MCQ Quiz): Durability can be ensured in different; "Database Transactions" App Download (Free) with answers 3 ways, 2 ways, 4 ways and 5 ways for online graduate programs. Solve transaction model quiz questions, download Google eBook (Free Sample) for information and communication technology.
Database Transactions Questions & Answers PDF Download: MCQ Quiz 1
MCQ 1: Durability can be ensured in different
- 2 ways
- 3 ways
- 4 ways
- 5 ways
MCQ 2: The state in which the transaction stays while it is executing is termed as
- Active
- Partially committed
- Initial
- Both A and C
MCQ 3: Performing concurrent execution of transactions reduces
- Waiting time
- Buffer time
- Queue time
- Evaluation time
MCQ 4: When a transaction is rolled back and entered at the aborted stage, the available system's options are of
- 2 types
- 3 types
- 4 types
- 5 types
MCQ 5: The usage of concurrent execution of transactions improves
- Utilization
- Response time
- Throughput
- Both A and C
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- 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
- Constraints that are applied on individual tuples and are verified whenever any
Database Transactions MCQ Book Questions
- SQL uses the special keyword in a predicate to test for a null value
- Duplicate tuples must be eliminated, when the query uses the clause
- Generating a set of relation schemas that allows storing information without unnecessary redundancy, is goal of
- Number of types of ordered indices are
- User instructs the system to perform a sequence of operations on the
- Rows of the table can be thought of as the file's