publd.sql oracle,OCP：Oracle8i DBA SQL与PL/SQL学习指南（英文原版）
IntroduetionAssessmentTestChapterlRelationalTechnologyandSimpleSQLSELECTStatementsRelatlonalDatabaseSystemsCharacterlsticsofaRelatlonalDatabaseApplicationDevelopmentCycleOracle'sImplementationofRDBMSa