unit-of-work


layout: pattern
title: Unit Of Work
folder: unit-of-work
permalink: /patterns/unit-of-work/

categories: Architectural
tags:

– Data access

Intent

When a business transaction is completed, all the these updates are sent as one
big unit of work to be persisted in a database in one go so as to minimize database trips.

Class diagram

alt text

Applicability

Use the Unit Of Work pattern when

  • To optimize the time taken for database transactions.
  • To send changes to database as a unit of work which ensures atomicity of the transaction.
  • To reduce number of database calls.

Credits

粤ICP备15017284号