和: mix; blend预定: fix in advance; predetermine ...义: justice; righteousness数据库: data bank; data base; data p ...预定义数据库: predefined database预定义数据类型: predefined data type求定义数据: undefined data未定义数据: undefined data自定义数据: self-defining data定义数据类型: user-defined data type定义数据命令: define data command频道定义数据: channel definition data用户定义数据类型: user directory synchronization; user-defined data type自定义数据类型: type statement自定义数据链接: custom data link语义数据库完整性: semantic database integrity数据库定义: dbd database definition定义数: define number程序员定义数据类型: programmer defined data type; programmer-defined data type广义数据结构定义工具: generalized data structure definition facility广义数据结构定义设备: gdsdf generalized data structure definition facility; gdsdf generalized data structure definition facility使用者定义数据类型: user directory synchronization; user-defined data type广义数据库管理系统: generalized database management system定义数组: defined array隐定义数组: implicit defined array
