Research And Implementation Of The Key Issues Of Corporate Management Information System

Influeneed by the sweePing global imPulsion and the inereasingly furious marketeomPetition,enterprises must be joined into the infrastrueture of information.Reeurring to the methods of the infrastrueture of information,enierprises redefinetheir interior organization framework,make their oPeration flows reaeh the standards,imProve the environment of their souree admeasures.Beeanse ofthe swift and violentdeveloPments of information technologies,many new teehnologies and new ideashave been emerged in endlessly. Enterprises have met many diffieulties in detailedinformation Projeets.Many Pivotal dimeulties have the same eommonness.TOinvestigate those eommonness can Promote the Projeets for enterprise'5 infrastruetureof information.,ulteriorly it may imProve the develoPment of the whole eivileC0flomy. This Paper firstly introduees.PrineiPles of how to the analysis,design andemPoison.With the Praetiee for message information system for Hunan AnPlus,thePaPer deseribes the actualize methods,whole Projeet design,flow ehart design and thesoftware exPloitation aeeording to the requirement analysis,After that it deePlyintegrates two vital Problems in the infrastrueture of information for enterprises.One15 hoe to share datum in isomerous databases,the other 15 the strategy for systemsafeties.Nowadays,isomerous database has beeome an unavoidable Problem.ThePaPer goes deePly into the teehnologies for data sharing and data exehanging,andeomPares the detail methods of sharing datum in isomerous databases,and last itadvanees a metllod that usi,19 Lott,5 SeriPt Database Object to share datum betweenfile database and relation database via ODBC.On the other hand,beeause of moreand more hidden troubles in enterprise message information system,this PaPerintroduees the all一sided seeurity strategy in the Management Information System fromthese asPeets:network Platform,seeurity in datum storage,and databaseadministration teehnology.They guarantee the stabilization for xnessage informationsystem and safety oPeration.