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3 years ago

"what type of index has an index key value that points to a data row, which contains the key value? "

1 answer:

8 0

The nonclustered index is a type of index that has an index key value that points to a data row, which contains the key value.
This index has a structure separate from the data rows and contains index key values and each key value entry has a pointer to the data row that contains the key value.
Clustered indexes on the other hand sort and store the data rows in the table or view based on their key values.

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One condition for deadlocks is the circular-wait condition. One way to ensure that this condition never holds is to impose a tot

Artyom0805 [142]

<h2>Dead lock is possible in Bank Transactions</h2>

Explanation:

Let us understand the term "Dead lock"

A deadlock is a situation where whole set of process is locked, since each of the process is waiting or holding the resource of another process. Each process will be interdependent and waiting for the same resource.

Deadlock is possible during bank transaction in the following situation:

A & B are two accounts where A tries to transfer funds to B and B tries to transfer fund to A.

When both tries to transfer funds at the same time, deadlock occurs.

A deadlock can be avoided by any one of the four methods.

They are: Mutual exclusion, No preemption, circular wait, hold and wait.

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<h3>Answer : </h3>

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Explanation:

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2 years ago

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