Deadlock identification results in the provision of requested resources to individuals who are stuck in a stalemate
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A: Defined a deadlock possible or not and a C program that implements the deadlock-free solution
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A: Q
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A: Introduction: A transaction is a logical unit of work in transaction management, as explained.
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A: Answer is given below .
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A: Given: A stalemate occurs when two tasks are waiting to be completed one after the other.
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A: The answer is given below.
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A: Actually, given information The dining philosopher problem is a classic problem in deadlock…
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A: ANSWER:-
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A: To be determine: When a transaction is rolled back in accordance with timestamp ordering, a new…
Q: Discuss in brief about the following. (1) Strict two-phase locking (ii) Granularity.
A: Given Question:- Discuss in brief about the following. (1) Strict two-phase locking (ii) Granularity
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A:
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A: Definition of contributing factor: anything that aids in the production of a result Excessive speed…
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A: S1: R1(A), R2(A), R1 (B), R2(B), R3(B), W1(A), W2(B) Step 1: List all the conflicting operations and…
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A: Below i have answered:
Q: Describe how redundancy may be used to increase dependability.
A: Redundancy: Redundancy is the concept in computer architecture system where there should be replicas…
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A: ANSWER:- UPDATE TEST SET Y := (Y + 10) WHERE AID = 1; UPDATE TEST SET X := (X - 10) WHERE AID = 1;…
Q: The average time for a transaction to be completed after it has been submitted is called as…
A: Answer is b. Average response time The average time for a transaction to be completed after it has…
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A: Given that: This describes the objectives of a product and set out the constraints. a. SDP b.…
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A: Answer: a. Race conditions
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A: PROGRAM INTRODUCTION: Include the required header files. Define the values of the required…
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A: A new timestamp is issued to a transaction when it is rolled back in compliance with timestamp…
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A: - The question wants to know when should we use a recurring transaction to enter a new transaction.
Q: relation R (W,I,S,D,O,M) with the following eight functional dependencies: F: {WI → S; D → OM; S →…
A: Note: Answering the first three subparts as per the guidelines. Given : F: {WI → S; D → OM; S → W;…
Q: T1 T2 T3 R(X) R(X) W(X) R(Y) W(Y) R(X) Commit Commit Commit The schedule above is for the…
A: No need to recover a transaction if it is already committed
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A: The undo and redo operations Undo operation examines a transaction to find log record write_item(T,…
Q: Explain why a stalemate is necessary in a system.
A: The following circumstances imply a systemic deadlock: - Circular Waiting Situation Condition of…
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A: Here is the solution which is mentioned below:
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A: Correct answer is Option d. durable
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A: Introduction: Processes employ locks when they need to access or edit a shared resource in deadlock.
Q: 64. A transaction that performs only one operation is called as a _________ a. Partial schedule b.…
A: Please find the answer to the above question below:
Q: Consider the three transactions T1, T2, and T3, and the schedules S1 and S2 given below. Transaction…
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A: Given :
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Q: When deadlock detection detects a circumstance in which resources are required, those resources are…
A: Deadlock Detection: Deadlock prevention works by avoiding the occurrence of one of the four Coffman…
Q: A failed transaction must be aborted. True or False? If the precedence graph of a schedule is…
A: (2) question is true If the precedence graph of a schedule is acyclic, the schedule is…
Q: lock should be obtained to prevent a concurrent transaction from executing a conflicting read,…
A: lock should be obtained to prevent a concurrent transaction from executing a conflicting read,…
Q: Refer to the sequence below. What is the isolation level of transaction E? session begins SET GLOBAL…
A: Please see the next step for solution:-
Q: The dining philosopher problem is a classic problem in deadlock management. The problem can be…
A: Assume that the philosophers need to access only a single fork to eat. In ad-dition to the forks,…
Q: Using sample schedules, demonstrate how the phantom issue might occur when key-value locking is…
A: Introduction: Within transactions, an issue known as phantom occurs when the same query generates…
Q: . I and J are _________ if they are operations by different transactions on the same data item, and…
A: given data is I and J are _________ if they are operations by different transactions on the same…
Deadlock identification results in the provision of requested resources to individuals who are stuck in a stalemate.
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- Blockchain is a technology that ________. A. refers to an application developed strictly for the real estate business B. involves the use of a single shared ledger between the many parties that may be involved in a transaction. C. is in the early stages of being developed D. was a failed attempt to change the way we do business70. The average time for a transaction to be completed after it has been submitted is called as __________ a. Minimum response time b. Average response time c. Average reaction time d. Minimum reaction timeAn unintentional transfer of information is called a: Group of answer choices cue signal data breach leak
- Explain how access log data may be utilised to determine the true identity of a computer impostor who has gained unauthorised access to a computer device. Describe the many pieces of evidence in the log that might be used to identify the impostor.Topic: Database Question: A managment system has an overall availability of 99.99%. Calculate the minutes of downtime can be expected in a typical week, assuming uniform distribution of failures?Databases allow for the discussion of both immediate and future problems.