Data - Facts and figures without meaning or context., Information - Data given a meaningful and useful context., Knowledge - Using your understanding of the data and information provided to perform a task or to do something based on it., Database - A structure that allows you to add, edit, search and store of data in an organised and efficient way., Table - An arrangement of data made up of horizontal rows and vertical columns., Field - A single characteristic of data that appears in a table as a column., Primary Key - A field that uniquely identifies a record in a table., Data Type - The category of field to store data — whether text, number, date/time, or some other type., Record - A complete collection of related data items (fields) about a given person, place or thing., Validation - The process of checking to see if data entered meets certain rules., Form - A page with input fields into which a user can enter and submit data to be stored in a database., Report - A way of outputting information from a database in a format that is easy to read and print., Query - A way to ask a question about the data stored in a database, in order to retrieve some information.,

Databases

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?