Terms containing relational data structure

Subject	English	Chinese
IT	relational data structure	关系数据结构
proj.manag.	When data has a relational structure, data access, storage, and scalability are very efficient, but -writing efficient and maintainable code becomes more difficult	当数据具有关系结构时、在数据访问、存储和可扩展性方面会非常高效、但编写高效的、可维护的代码则变得非常困难