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

tarafından
Yazdır
Yerleştir

Skor Tablosu

Görsel stil

Seçenekler

Şablonu değiştir

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