Dzo是一个数据库的小工具，用以帮助维护不同的数据库结构，当前支持MySQL 和Oracle、SQLServer。
Thegoalofdzoistotreatapplicatiosdatabaseobjectsthesamewaytheapplicatiossourcecodeistreated,withrespecttodevelopmet,revisiocotrol,addeploymet.Dzousesatextfilethatcotaisativecreatestatemetsforalldatabaseobjectsadcomparesthemagaisttheactualdatabase-schema.Asaresult,dzocreatestheSQLstatemetseededtoupdatethedatabaseschema(oryoucaletdzoexecutetheSQLstatemetsdirectly).IfyourapplicatiolivesiaTomcatorJBosscotaier,dzohasaservletthatcotrolsthedeploymetprocess,udeploystheoldapplicatio,ispectadexecutetheeededdatabasechages,adfiallydeploystheewapplicatio.DzocurretlyworkswithMySQLadOracle.
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