Ohne Titel

Database

• A Structured set of data held in a computer, Especially one that is accessible in various ways.

Table

• A Table is a set of data elements (Values) using a model of vertical columns and horizontal rows, The cell being the unit where a row and column intersect. A Table has a specified number of columns, but can have any number of rows.

Record

• A Record is all of the data or information about one person or one thing.

Field

• The Term field refers to a unit of data. Any data comprising of a number of parts can be subdivided into fields or columns.

Primary Key

• A primary key is a field in a table which is unique and enables you to identify every record in that table.