文档介绍：计算机专业英语张起荣Keywords:connectivity 连通性embedded 嵌入式object-orienteddatabase 面向对象数据库object-orientedprogramming 面向对象的编程mainstream 主流molecularbiology分子生物学real-timesystem 实时系统PassageFourObjectdatabaseUnitThreeDatabaseKeywords:declarative 声明性的impedance 阻抗mismatch 错配,失谐interoperability互操作性infancy 早期,初始阶段demonstrate 持久性数据PassageFourObjectdatabaseUnitThreeDatabaseKeywords:concurrencycontrol并发控制datarecovery 数据恢复associativequery 关联查询inheritance 继承override 重载bind 绑定extensibility 可扩展性PassageFourObjectdatabaseUnitThreeDatabaseUnitThreeDatabaseWord-putational pleteness 完整性dependency 依赖entityclass 实体类casesensitive大小写敏感copyandpaste复制和粘贴configuration 配置PassageFourObjectdatabaseUnitThreeDatabaseWord-building:动词+tivity后缀=名词。例如:connect连接(动词)connectivity连通性act行动(动词)activity活动PassageFourObjectdatabaseUnitThreeDatabaseWord-building:前缀+词根+后缀=新词例如:inter-前缀,表示相互的;-ability后缀,表示…..的能力operate操作interoperability互操作性PassageFourObjectdatabaseSentences:Inthemeantime,theobject-relationaldatabasemanagementsystem(ORDBMS),theideathatobject-orienteddatabaseconceptscanbesuperimposedonrelationaldatabases,:UnitThreeDatabasePassageFourObjectdatabaseAnobject-orienteddatabasemanagementsystem(OODBMS,sometimesshortenedtoODBMSforobjectdatabasemanagementsystem),isadatabasemanagementsystem(DBMS):puter-aideddesign(CAD).UnitThreeDatabasePassageFourObjectdatabase