Free Developing Entity Beans Tutorial

“>In This Chapter A Closer Look at Entity Beans Developing a CMP Bean Developing a BMP Bean Advanced Container-Managed Persistence Transactions Container Security Design GuidelinesEntities have a singular purpose: to represent an entity of data from a given data source. This typically represents a record within a database. The beauty of this component is the capability to manipulate the data stored within a data store through a standard interface instead of having  
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