Database Systems MCQs - Chapter 6
Database Recovery System Multiple Choice Questions (MCQs) PDF Download - 1
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The Multiple Choice Question (MCQ): Log records contain; "Database Recovery System" App Download (Free) with answers: New value; Old value; Both A and B; Error value; for online computer science schools. Solve Ordered Indices Quiz Questions, download Google eBook (Free Sample) for computer software engineer.
Database Recovery System MCQs with Answers PDF Download: MCQ Quiz 1
Log records contain
- Old value
- New value
- Both A and B
- Error value
The type of blocks that resides on the disk are known as
- Logical blocks
- Physical blocks
- Disk blocks
- Buffer blocks
The error that causes loss of the data of volatile storage, and halts the transaction processing is known as
- System error
- Application error
- System crash
- Transaction error
An integral part of database that can restore the database to the consistent state of before failure is called
- Recovery scheme
- Backup scheme
- Restoring scheme
- Transaction scheme
The pass that determines which transactions to undo is known as
- Redo pass
- Analysis pass
- Undo pass
- Logical pass
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Database & MySQL MCQ with Answers
- In database management system, module which is designed to be used on workstation and personal computer systems is classified as
- Hierarchical models and network models are considered as types of
- Data model in which relationships are explained in terms of attributes is classified as
- Kind of class whose entities belongs to some other data class is called
- Form of dependency in which set of attributes that are neither a subset of any of keys nor candidate key is classified as
Database Recovery System MCQ Book Questions
- Privilege list allows granting of
- If any of input values is null, result of an arithmetic expression, would be
- SQL structures permitted in host language constitute
- A subquery that uses a correlation name from an outer query is called a
- Interface ResultSet has a method, getMetaData(), that returns a/an