![]() Yes and No values and fields that contain only one of two values (Yes/No, True/False, or On/Off). Numeric data used in mathematical calculations.ġ, 2, 4, or 8 bytes (16 bytes if set to Replication ID).ĭate and time values for the years 100 through 9999.Ĭurrency values and numeric data used in mathematical calculations involving data with one to four decimal places.Ī unique sequential (incremented by 1) number or random number assigned by Microsoft Access whenever a new record is added to a table.Ĥ bytes (16 bytes if set to Replication ID). Lengthy text or combinations of text and numbers. Text or combinations of text and numbers, including numbers that do not require calculating (e.g. Here are some of the most common data types you will find used in a typical Microsoft Access database. Each field can store data consisting of only a single data type.The data type determines the kind of the values that users can store in any given field.MS Access supports different types of data, each with a specific purpose. A field's data type determines what kind of data it can store. The most important property for a field is its data type. Every field in a table has properties and these properties define the field's characteristics and behavior.
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