数据库: data bank; data base; data p ...描述: describe; represent语言: language数据库描述: data base description; database definition; database description; dbd数据库描述项: data base description entry初始数据库描述: initial data base description; initial database description逻辑数据库描述: logical database description数据库描述文件: dbdf database description file; ddf database description file物理数据库描述: physical database description数据描述语言: data description language ddl; ddl data description language存储数据描述语言: stored data description language模式数据描述语言: schema data description language; schema ddl; schemadatadescriptionlanguage数据策略描述语言: data strategy description language数据存储描述语言: dsdl data storage description language文件数据描述语言: file data description language物理数据描述语言: physical data description language系统数据描述语言: system data description language虚拟数据描述语言: virtual data description language域数据描述语言: fddl field data description language中间数据描述语言: intermediate data description language字段数据描述语言: field data description language存储数据的描述语言 存储数据描述语言: storeddatadescriptionlanguage描述语言: description language,dl; descriptive language; descriptor language; dl description language; durra; language description; scripting language; wsdl web service描述语言学: descriptive linguistics; ive linguistics页描述语言: page description language; postscript