DATABASE - A collection of data stored in a pc in a systematic way, RECORD - A unit of a data base file made up of related fields, FIELD - A single piece of information in a record, SORT - To classify records into numerical or alphabetical order, QUERY - A tool that allows you extract information that meets certain criteria,

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?