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1、马六甲驾驶学校管理系统外文翻译（可编辑）马六甲驾驶学校管理系统外文翻译外文翻译MalaccadrivingschoolmanagementsystemMaterialSource0.&gid3347&Itemid208Author:SITIHAJARSINTIZAINALABSTRACTTheMalaccaDrivingSchoolManagementSystemMDSMSisdevelopedmainlyfordrivingschooltomanagetheoperationmoreefficient,easilytofinddata,recordkeepingmoreefficientan
2、dretrievedatafaster.Thissystemwi11bemanagedbytheadministratorandtheclerkofthedrivingschoolcompany.ThemethodologyofthissystemisDatabaseLifeCycleDBLC.Ananalysisstudyhasbeendonebasedonthecurrentmanualsystemandalltheproblemsstatementsandrequirementshavebeenidentified.Moreover,interfaceMDSMShavebeendesig
3、nedaccordingtotherequirementandneedofthecompany.Onlytheadministratorandtheauthorizedstaffonlycanaccessthissystem.ThisMalaccaDrivingSchoolManagementSystemwillhelptoimprovetheperformanceofcurrentsituationandovercometheproblemsthatarisenowadays.1.1ProjectBackgroundMalaccaDrivingSchoolManagementSystemis
4、acomputerizedsystemthatisdevelopsfordrivingschoolcenter.Itmanagesvariousfunctionsinmanagingandhandlingthedrivingschoolcenter.Thedrivingschoolcenterprovidesthedrivingclassformotorcycle,car,lorry,busandothers.Thissystemismanagedbyastafforadminatthecenter.Thestaffisresponsibletoregisterthenewstudents,n
5、ewstaffsorinstructor,calculationsandpaymentsandsalaryforthestaffsTheproblemcomeswhentherecordsofstudentsandstaffsareincreasinganditisnotsystematicanymoretokeepallthedatainthefilesystemsanymore.Therearedataon5yearsoperationofthedrivingschoolcenterkeptinfilesthatfillhalfoftheroomandmaybethereare5years
6、ofdatatocomeandallthefileshavetobekeep.Arethecompaniesgoingtoenlargeitsbuildingjusttoaddroomtostoreallthisfiles?Andhowtokeepitinorderandsecurelywhereonlytheauthorizestaffcanaccessit.Furthermore,ifanyunexpectedincidentordisasterhappens,istheanybackupforallthisimportantinformationSo,theMalaccaDrivingS
7、choolManagementSystemwillbedevelopedasasolutionfortheentireproblem.TheMalaccaDrivingSchoolManagementSystemwillkeepalltheinformationofthedailydrivingschoolcenteroperationwhichisfromtheinstructor1srecords,staffsrecordstopaymentofthestaff,ssalary.TheMalaccaDrivingSchoolManagementSystemwillkeeptrackallo
8、ftheoperationinformationsecurelyandorderlyandevenwithbackup.Itiseasyforsearchingandretrievingdata,andmakingchangestoallstoreddatal.2ProblemStatementsAscurrentsystemisamanualfilingsystem,thereareseveralproblemsthatarestateforthecurrentsystem:iLowdataretrievalinsearchingThroughthemanualfilingsystem,th
9、edatawi11bekeptinfileaccordingtotheyearorcompanyalphabetically.Thismaytaketimetosearchfortheinformationneededintimeasthestaffmayhavetolookthefileonebyoneandotherrelatedfilejusttosearchforsomeinformation.Forexample,ifthestaffwantstosearchtheaddressordetailsoftheirstudents,heorshehastosearchoneveryfil
10、e,onebyone.ItwilltakealongtimeiiTheredundancyofdataandnotconsistencyofdataInamanualfilesystemusuallytherearedataredundancyandinconsistency.Thisisbecausethesamedatamaybestoredinvariousfilesastheyarerelatedwitheachother.Thisalsocausesofdataanomaliesandtheninconsistencybecausetheredundantdataarechanged
11、inonefilebutnottheothers.Forexample,repetitivedatamighthappeninarecordofthestudentsbecauseofunsystematicdatamanagement.Suchasifastudentorinstructorschangetheirtelephonenumber,thestaffmaychangetheinformationinonefilebutnottheotherwhichmayalsocontaininformation,thismaycausedataanomaliesiiiThelackofsec
12、urityUsuallyfornormalfi1ingsystemthereislackofsecurityasthereisnolimitationonwhocanaccessthefiles.Anyonecanchangetherecordsandthismaycauseserioustroubleinthefuture.Forexample,intruderscaneasilystealtheimportantinformationabouttheinstructor,sdetailsorevenastaffthatmaynothavetheauthorityontheinstructo
13、r,sinformationmaystealtheinformationandsellittootherpersonivNobackupandrecoveryforthedataManualfilessystemhasnobackupandifthefileofalltheinformationlostordamage,thedrivingschoolcenterwilllostal1it,svaluableinformation.Forexample,themostimportantdataofthedrivingschooscenteristhedetailsofthestudents,s
14、taffsandhistory,sinformation,ifthatdatalost,thedrivingschoolcenterwillfaceabadimpactwheretheymaylosetheirimportantinformationforafutureanalysis1.3ObjectiveiTomakefasterdataprocessingandaccessingTobefastindataprocessingandaccessingbyusingqueryandindexarerequired.Thisisbecausequeryandindexwillhelptoim
15、provedataretrievalandperformancespeed.Forthesolutionprimaryandforeignkeyarecreatedeachtimetoretrievethedatafromdatabase.Forexample,thedetailsofthestudentsshouldbeeasilyretrievedbythestaffformakingapaymentorforupdatingtherecordiiToimplementthedataintegrityDataintegrityenforcedthroughfortheproperuseof
16、primaryandforeignkeyrule.Theprimarykeywillhelptoavoiddataredundancyandinconsistency.So,therewouldnotbearedundantdatawhileusingthesystemforsearchingoraddinganewdata.Foranexample,inMalaccaDrivingSchoolManagementSystem,everystudentandinstructorswi11havetheirownrecordsusingcomputerizedsystem.So,therewouldnotberedundancydataespeciallyininstructor,stimetableiiiToavoidthesystemfrombeingaccessbyunauthorizedpersonDatastoredinthedrivingschool,scenterdatabasemustbeprotec
