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Which of the following is a feature of a unit of work?

Which of the following is a feature of a unit of work?

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A.
It applies to a single data server.

B.
It is a recoverable sequence of operations.

C.
Its value can be queried from the system catalog tables.

D.
It begins when the application connects to the data server.

One Comment on “Which of the following is a feature of a unit of work?

  1. swamy says:

    Unit of work
    A unit of work is a recoverable sequence of operations within an application process. A unit of work is sometimes called a logical unit of work.

    At any time, an application process has a single unit of work, but the life of an application process can involve many units of work as a result of commit or full rollback operations.




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