data - collection of unprocessed items, information - Data that has been procesed, databased - collection of related data ,organized in a manner that allows access, retrieval and use of that data , DBMS - application software allows users to create, maintain, access, and manage a database, hierachy of data field - a field is a combination of one or more related characters,

database

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?