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Can a field be predefined as a data type?
A field’s data type can be predefined or you will select a data type depending on how you create the new field. For example, if you create a field from the Datasheet view and: Use an existing field from another table, the data type is already defined in the template or in the other table.
What kind of data can be stored in a field?
Data types can seem confusing for example, if a field’s data type is Text, it can store data that consists of either text or numerical characters. But a field whose data type is Number can store only numerical data.
Can a field be set to the AutoNumber data type?
In a relationship or a join, fields that are set to the AutoNumber data type are compatible with fields that are set to the Number data type if the Field Size property of the latter is Long Integer. You cannot change the data type or the Field Size property of a field that is involved in a table relationship.
How does access assign a field to a data type?
Use an existing field from another table, the data type is already defined in the template or in the other table. Enter data in a blank column (or field), Access assigns a data type to the field based on the values that you enter or you can assign the data type and format for the field.
Why are the properties of a field important?
The properties of a field describe the characteristics and behavior of data added to that field. A field’s data type is the most important property because it determines what kind of data the field can store.
How is the field size of a number determined?
The Field Size property also determines how much disk space each Number field value requires. Depending on the field size, the number can use exactly 1, 2, 4, 8, 12, or 16 bytes. Note: Text and Memo fields have variable field value sizes. For these data types, Field Size sets the maximum space available for any one value.
How to get the most out of categories in outlook?
1: Getting started. To put categories to use, you need to know how to apply them. To do so, right-click the Categories field and choose a category, as shown in Figure A. If you right-click any other field, you can choose Categorize from the resulting shortcut menu to access categories.