Persistence is one of the greatest challenges for building applications. There are many options for building persistence layers. Data Access Objects (DAO) is a popular design pattern for building the ...
JDBC stands for the Java database connectivity protocol. Based on the same X/Open CLI standard as Microsoft's object database connectivity protocol, the JDBC applications programmable interface (API) ...
applications that get connected to more than one database at a time. Standardization: It is much better to write a standard set of codes for getting connected to different databases, rather than ...