A failed transaction must be aborted. True or False? If the precedence graph of a schedule is acyclic, the schedule is serializable. True or False?

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Q: rearranging assembly language instructions?

A: The answer is

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A: Solution:-   Assume an 8086 has been set to operate at 30 Mhz and at 40% duty cycle.

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A: The answer is

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A: The answer is

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A: The answer for the given questions are as follows.

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A: Answer

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A: Answer:TRUE

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A: answer is

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A: let us see the answer:- Introduction:- Individual modules/components are designed in software…

Concurrency Control

The simultaneous occurrence of two or more operations is called concurrence and the situation is called concurrency. In concurrency, the function of one operation can affect the function of the other and put data integrity at risk. Hence, management for the control of concurrency is required. The management or controlling system in the Database Management System (DBMS) that coordinates concurrent access is called the concurrency control system.