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Design Patterns · Intermediate
10 questions · Question 1 of 10
10%
Multiple Choice
Mid
What is Unit Of Work?
A
Unit of Work is referred to as a single transaction that involves multiple operations of insert/update/delete and so on kinds.
B
Abstract Factory patterns work around a super factory which creates other factories.
C
The main drawback is your "entities" are aware of their own persistence which leads to a lot of other bad design decisions.
D
The Repository and DAO patterns externalize persistence concerns while Active Record internalizes them.
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