數(shù)據(jù)庫動(dòng)態(tài)恢復(fù)測(cè)試工具的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、華中科技大學(xué)碩士學(xué)位論文數(shù)據(jù)庫動(dòng)態(tài)恢復(fù)測(cè)試工具的設(shè)計(jì)與實(shí)現(xiàn)姓名：何維英申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)軟件與理論指導(dǎo)教師：李晨陽20090529華中科技大學(xué)碩士學(xué)位論文IIAbstractInthememefuriousinfmationwarfaremaliciousattackstodatabasethatsucceedtosomedegreeatleastareunavoidablethetraditionaldatabaserec

2、overymechanismareunabletoprotectthesecurityofthedatabasethedynamicrecoverytechniquesondatabasecameinto.ThedynamicrecoverytechniquesassuretheviabilityavailabilityofDBMSbutalsogreatlyreducetheperfmanceofDBMS.Indertoanalyze

3、theperfmanceofDBMSaffectedbythedynamicrecoveryitisnecessarytohaveatestfthedynamicrecovery.Becausethetraditionaltestingtoolscannotprovidefaultloadtheyobviouslydon’tmeettherequirementsofdynamicrecoverytesting.Inadditionthe

4、complexityofdynamicrecoveryismainlycausedbydependenciesbetweentransactionsitiswthofanylyzingthedynamicrecoverydependenciesbetweentransactionsindynamicrecoverytesting.Ftherequirementofdynamicrecoverytestingthefunctionsofd

5、ynamicrecoverytestingtoolareestablished:FirstlyitisabletocustomizesizeofdataonloaddatabasetomeetneedofdifferenttestsSecondlytransactionsthathavebeendesignedshouldhavesomesignificationinapplicationithasdependenciesbetween

6、nmaltransactionsmalicioustransactionscancausedamagebespreaded.Finallyaccdingtotherequirementofdynamicrecoverytestingitcanprovidetransactionsetfdynamicrecoverytesting.Accdingtofunctionalrequirementsoftestingtoolfdynamicre

7、coveryatestingtoolfdynamicrecoveryondatabaseisdesignedimplementeditconsistsofthreeparts:preparationftestingdatageneratingtransactionsetterminaloperation.Preparationftestingdatapreparesdataftestitloadsdataintodatabaseaccd

8、ingtoloadfactcustomizedbyusertomeetdifferentrequirementsofloadtesting.Generatingtransactionsetdesigntransactionthatmeetthefunctionalrequirementsoftoolfdynamicrecoveryatfirstthengeneratethecrespondingtransactionsetaimattw