Uniquely identified - Primary Key, Connecting the two tables - Foreign Key, Data - Collection of Information, Datum - A piece of Information, Data arranged in Rows and Column is a - Table, Character - Stores letters and punctuation, Number - Can store numbers only , Software name - Microsoft Access, VarChar - Stores both number and character, Relation between the tables is called - Relational Database,

Database

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?