The __________is used to create the order which implements the operations inside simultaneous transactions
The __________is used to create the order which implements the operations inside simultaneous transactions
Local transactions control ________ database system.
Local transactions control ________ database system.
Performing locks on a resource is one of the methods that are used to ______transactions.
Performing locks on a resource is one of the methods that are used to ______transactions.
Performing lock on a resource is one of the methods that are used to _______transactions.
Performing lock on a resource is one of the methods that are used to _______transactions.
A clear solution to the issue of maintaining locks in a distributed database is considered as _________locking
A clear solution to the issue of maintaining locks in a distributed database is considered as _________locking
Global transactions control __________database system
Global transactions control __________database system
_________ must be guaranteed to prevent inconsistency from transactions interfering with one another
_________ must be guaranteed to prevent inconsistency from transactions interfering with one another
_________ locking defines the process of acquiring and giving up the locks.
_________ locking defines the process of acquiring and giving up the locks.
Global data cannot be accessed by ______ transactions.
Global data cannot be accessed by ______ transactions.
In case of _______ phase, all locks are released by a transaction
In case of _______ phase, all locks are released by a transaction
Commercial 64-bit systems can sustain main memories of _______ of gigabytes.
Commercial 64-bit systems can sustain main memories of _______ of gigabytes.
_________describes the concurrent execution of several transactions
_________describes the concurrent execution of several transactions
In case of _______ phase, all necessary locks are attained by a transaction without releasing data
In case of _______ phase, all necessary locks are attained by a transaction without releasing data
A _____ transaction is the one that is permitted too much time to hold locks, and that particular lock is needed by another transaction.
A _____ transaction is the one that is permitted too much time to hold locks, and that particular lock is needed by another transaction.
The _______ lock is followed by a transaction if all lock requests occur prior to the first unlock operation inside the transaction
The _______ lock is followed by a transaction if all lock requests occur prior to the first unlock operation inside the transaction