系统数据描述语言的英文

• system data description language

• 系统    system
• 数据    data; record; information
• 描述    describe; represent
• 语言    language
• 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
• 文件数据描述语言    file data description language
• 物理数据描述语言    physical 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
• 数据描述语言委员会    data description language committee; ddlc
• 系统描述语言    system description language
• 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
• 数据库描述语言    database descriptive language; dbdl; ddl database description language
• 系统级描述语言    system-level description language (sldl); systemlevel description languagee
• 数据描述    data description
• 数据描述符    data description; dd data descriptor; ddesc data descriptor
• 数据描述项    data description entry
• 数据描述字    ddw:data describing word
• 描述语言    description language，dl; descriptive language; descriptor language; dl description language; durra; language description; scripting language; wsdl web service