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Results tagged with dao
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user 247225
In computer software, a data access object (DAO) is an object that provides an abstract interface to some type of database or other persistence mechanism. From Wikipedia: http://en.wikipedia.org/wiki/Data_access_object
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Transaction handling in DAO or Service layer in pure JDBC without frameworks
I have a dilemma where should transaction handling go, in Service or DAO layer. … In pure JDBC in my DAO layer I have a DaoFactory, I take a connection object from it in each DAO class (UserDao, CarDao), which implements a connection pooling, and use this object to connect to the database …
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