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Design And Implementation Of Data Processing System For Multi-database

Posted on:2015-05-01Degree:MasterType:Thesis
Country:ChinaCandidate:Z Y HanFull Text:PDF
GTID:2298330422979491Subject:Computer Science and Technology
Abstract/Summary:PDF Full Text Request
T o d a y ’s wo rld is a wo rld o f inf o r ma t ion, wit h the d e ve lo pm e n t o f eco n o my a n ds o cie t y, th e a mou n t o f in for ma t io n is gr o win g rapi d ly, th e repo rt is a p ow e rfu l to ol fo rinf o r ma t io n o rg a n iza tion a n d in for ma tio n di s p la y, it c a n sh ow the b u sin es s d a tac h a ng es di rect ly, is a n imp o r ta n t p a rt o f the ma na g e me n t in fo r ma t io n sys tem,e-co mme rc e a n d e-go v e rn me n t.T h is p a p e r stud ie s a c o mmo n s e rv ic e o rie n t ed r e p o rt man a g e me n t sys te m, th er ep or t ma na g e me n t sy s te m s e p a ra t e rep or t s erv ic e fro m b u s in e s s s y ste m. R ep o rtma n a g e me nt sy s te m s o lve th e p ro b le m th a t trad it io n a l rep o rt sys te m d e ve lo pm e n td iffic u lt y, hi g h cos t of ma in te n a nc e a nd imp r o v e th e a bi lit y to a da p t to b us in e s sc h a n g e.Da t a is th e c o re o f re p o rt, In thi s p a p e r,w e de s ig n a nd imp le me n t a d a ta p roc ess o rto e ns u re th e q ua lit y o f d a ta, an d its main fu n ctio n is to tran sla te SQ L sta t eme n t s,e x tra c t the d a ta fro m d ata ba se in b u sin es s sy ste m, cle an th e d a ta b y c le a n ru le, fina lly,p roc e ss d a ta a c c o rdi n g to the e x pr e ss io n a lg or it h m.T h e da ta pr o c e s so r is d e velo p e d on W ind o w s7o p e rating sys te m, a nd My Ec lip s eis th e d eve lo pm e n t p la tfo r m, d e s ig n p a tte r ns is u sed to g ui d e sy s te m d e velo p men t,int r od u ce d a ta c lean th e o ry o f da ta wa reh ou se. Fi n a lly, da ta p roc e ssor h a s p a s sed th efu nc tio n al te s t an d p erfor ma nc e te s t. Te s t re su lt s sh ow th a t th e da ta p roc e ssor c a ne x tra c t d a ta, c lean da ta, a n d c a lc u la te d ata qu ic k ly. Whe n the d a ta is le s s th an800,000,th e s y ste m resp on se time is le ss tha n5s.
Keywords/Search Tags:【Ke y W o rd s, S e rv ic e O rie n te d Dat a P ro c e s s He t erog e ne o us Da t aba seDa t a C le a n
PDF Full Text Request
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