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Card 6 / 24: What benefits does Data Access Object (DAO) pattern provide?
A)
it increases the cohesiveness of the business objects by extracting out the data acess code from them
B)
it reduces network overhead by caching queries results
C)
it enhances loose coupling between the business tier and the data sources
Answer:
A) it increases the cohesiveness of the business objects by extracting out the data acess code from them
C) it enhances loose coupling between the business tier and the data sources
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JavaChamp TeamSenior Java Developer
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