What is Database Development? Hire Database Programmers & Developers in India, Outsourced
на канале: Aalpha Information Systems India, Software, Web & Mobile App Development Outsourcing Company
Database is a very important part of a web application. It is an undistinguished part of software development life cycle. A database development cycle consists of three stages, viz. planning & analysis, designing and testing & maintenance. The best database is one that has three tier schemas, viz. external, conceptual and physical schema. The conceptual schema consists of logics. The external schema is the front-end of the database which user interacts with. The physical schema is the physical storage.
Database development includes creation of database front and back-end, its functionality, application etc. The first step of creation is understanding the functional requirement. Then comes the step wherein analysis is done and a conceptual model is made. Based in the model a logical design is created, that is, the logical schema. After the logical design is finalized, the implementation is done and database is created.
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