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Access help center

Import & export

Forms & reports

Import & export

Forms & reports

A laptop with a screen showing an Access database that is being saved.

Access in Office 365

Access is included as part of Office 365 Business and Business Premium. Download it now as part of your subscription.

Featured topics

What's new in Access 2016

Using the Large Number data type

Database basics

Create a new database

Introduction to data types and field properties

Control data entry formats with input masks

Restrict data input by using validation rules

Use a union query to combine multiple queries into a single result

Examples of query criteria

Create a form in Access

Create a list of choices by using a list box or combo box

Large Number support

Store and calculate Large Numbers with this new data type that's compatible with SQL Server bigint data.

Add Large Numbers

Illustration with Access icon and large numbers