Question: A database deadlock a. Is a lock placed on a record to prevent it from being accessed by other processes. b. Occurs when two records

A database deadlock

a. Is a lock placed on a record to prevent it from being accessed by other processes.

b. Occurs when two records are accidentally assigned the same primary key.

c. Occurs when a unique record is accessed by several different processes simultaneously.

d. Is none of the above.

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