000 01598cam a2200337 a 4500
003 EG-GiCUC
005 20250223030455.0
008 110928s2011 ua d f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.20.04.M.Sc.2011.Al.D
100 0 _aAli Eid Ali Zidane Elqutaany
245 1 0 _aData cleansing in the virtual data integration environment /
_cAli Eid Ali Zidane Elqutaany ; Supervised Osman Hegazy , Ali Hamed Elbastawissy
246 1 5 _aتنقية البيانات فى البيئة الافتراضية لتكامل البيانات
260 _aCairo :
_bAli Eid Ali Zidane Elqutaany ,
_c2011
300 _a124 Leaves :
_bcharts ;
_c30cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Computers and Information - Department of Information System
520 _aData integration refers to the problem of combining data residing at homogencous, autonomous, and heterogeneous data sources, and providing users with a unified global schema. Users pose their queries in terms of this unified global schema. The unified global schema either materialized with data or virtual where data residing at the data sources
530 _aIssued also as CD
653 4 _aConflict handing
653 4 _aData integration
653 4 _aDuplicate detection
700 0 _aAli Hamed Elbastawissy ,
_eSupervisor
700 0 _aOsman Hegazy Mohamed ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c35454
_d35454