The                                policy, allows a transaction to commit even if it has modified some blocks that have not yet been written back to disk.

Related MCQs

• The                        policy, allows the system to write modified blocks to disk even if the transactions that made those modifications have not all committed.
• If only the primary is active, the transaction is allowed to commit as soon as its commit log record is written to stable storage at the primary site. This is
• A transaction commits as soon as its commit log record is written to stable storage at the primary site. This is
• A transaction commits as soon as its commit log record is written to stable storage at the primary and the backup site. This is
•                              policy allows multiple updates to accumulate on a block before it is output to stable storage, which can reduce the number of output operations greatly for frequently updated blocks.
• A block that is not allowed to be written back to disk is said to be                              
• There are “record-once” versions of the compact disk and digital video disk, which can be written only once; such disks are also called                      disks.
• In order to undo the work of transaction after last commit which one should be used?
• In case of any shut down during transaction before commit which of the following statement is done automatically?
• The                is that part of main memory available for storage of copies of disk blocks.