Research techniques for ensuring atomicity or techniques for managing concurrency control. Select one technique that is not detailed in the textbook for your Discussion post. In the book is serializablity, locking protocol and timestamp based protocols. I need one other than those. Please provide reference. post a 3- to 4-paragraph evaluation of the technique you selected. Include the following in your post:

A brief summary of the technique.

A description of the concurrency issue that is resolved by the technique, as well as the advantages and disadvantages of the technique.

An explanation of whether the technique is best suited for an all-or-nothing atomicity design strategy or a before-or-after atomicity design strategy.