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What is Thread splitting
What are temporary tables? Temporary tables exist solely for a particular session or whose data persists for the duration of the transaction.
The ABC Bank authority now wants to create a database for their customers. So you are requested to modify your program of Assignment A3 as follows. The main program first displa
What is first normal form? The domain of attribute must contain only atomic (simple, indivisible) values.
Performance of Various Concurrency Control Mechanisms
define locking in simple language and decribed it
What is meant by mean time to failure? The mean time to failure is the amount of time that the system could run continuously without failure.
Optimistic Concurrency Control Is locking the only way to stop concurrency related problems? There exist some other ways too. One such way is known as an Optimistic Concurrency
Explain Hierarchical Model ? Hierarchical Model - It was established to model several kinds of hierarchical organizations which exist in the real world. It uses tree structur
Create 1 experiment to demonstrate an aspect of query optimisation by using access-path structures (indexes), decomposition, or denormalisation. Once satisfied with your experiment
Two Phase Locking (2PL) The two-phase locking protocol having of two phases: Phase 1 : The lock acquisition phase : If a transaction T needs to read an object, it wants to
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