宿主: host; parasitifer数据: data; record; information语言: language主数据语言: host data language数据语言: dl data language对象数据语言: odl object data language关系数据语言: relational data language输入数据语言: input data language统一数据语言: udl uniform data language自备数据语言: self-contained data language莫霍克数据语言: mohawk data language统一化数据语言: unified data language自含式数据语言: self-contained data language主数据: main data; master data; master record基于逻辑的数据语言: ldl数据语句: data statement数据语义学: semantics of data数据语音: dv data voice宿主型数据操纵语言: hdml host data manipulation language主数据包: main data package主数据表: main table; master data sheet主数据管理: master data management(mdm)主数据集: master data set主数据记录: master data record主数据结构: master data structure