The beginning of the database when the database is simply do not know what (the school which did not open, only learned C, Oh ...), So when the class is always in the tangled issue, and then went to see their own some information about the database.
database table, attributes, entities, relational databases, circumstances, java classes, table column, relational database, protocols, relationships, database paradigm, file structure, indexes, second normal form, tangled issue, fifth normal form, fourth normal form, information sheets, construction database, communications constructionOctober 20
I.1 Description This is done by using a database modeling tool PowerDesign export documentation, library management system is the ER model description. Figure library management system design requirements That is, at least three entities, each entity
database table, table structure, system database, student id, primary keys, complete library, information table, home address, structure design, information student, student information, library management system, documentation library, export documentation, model description, library information, manager library, number readers, illegal status, information sheetsOctober 18