An Inquiry Application Base on Database Optimization
LI Sheng-e · Information Technology and Informatization · 2008
Visual FoxPro is a kind of relational database management system which has a strong data handling capacity and interface development ability.It is the good development tool of the database application software.Inquiry is an important function and core operation of DBMS.With the design of inquire procedure,SQL sentence and realization the good inquiry data interface,users can select any kind of fields to output,establish any inquiry condition,make sentence and condition variable to fulfill many kinds of inquiry design.