Data Redundancy, _______________ occurs when there is a repetition of data .It would require the updating of multiple lists., Inappropriate Data, ________________invalid data is entered, Data Inconsistency, ____________________happens when not all duplicated data is updated properly, Incomplete Data, ___________________ due to difficulty of knowing if or when information is missing., Store, Database allows user to keep data safely so it can be used later, Sort, Arranging data in a specific order, such as alphabetically, by date, or by number., Organise, Arranging related data into a meaningful structure., Query, Asking the database to find specific information.

DATABASE

由
列印
嵌入

視覺風格

顯示所有
活動設定 排行榜 作業

活動設定

排行榜

更像這樣

Databases
Databases
由 匿名
搜字遊戲
database theory questions year 11 revision
database theory questions year 11 revision
由 匿名
測驗
types of data - sort
types of data - sort
由
按組排序
Data handling
Data handling
由
開箱遊戲
Data Handling
Data Handling
由
問答遊戲
Database Applications (Part 1)
Database Applications (Part 1)
由
匹配遊戲
Database Applications 2
Database Applications 2
由
匹配遊戲
Data Handling- recap
Data Handling- recap
由
測驗

切換範本

恢復自動保存: ?