Developing Three-Layer C/S DBS Based on TCP/IP Protocol in Delphi
Kai Liu · Computer Knowledge and Technology · 2007
Firstly,This paper introduces the evolution of DBS,emphasis is laid on the discussion of the disadvantages of two-layer DBS and the advantages of three-layer C/S DBS.Then we probe into the general method for the development of three-layer DBS by using Delphi as the developing tool,which is TCP/IP based;realization procedure is given.Finally,the realization procedure of a real instance is given.