You can use the DSum function to specify criteria in the Criteria row of a query, in a calculated field in a query expression, or in the Update To row of an update query.

This MSAccess tutorial explains how to use the Access DSum function with syntax and examples. The Microsoft Access DSum function returns the sum of a set of numeric values from an Access table (or …

Jul 15, 2025 · The DSum() and DAvg() functions in Microsoft Access are essential tools for users who need to calculate totals and averages dynamically within a database. By applying specific criteria, …

This video will show you the basic way on how to use the DCount and DSum in Microsoft access. RELATED CONTENT:...more

Feb 1, 2016 · When analyzing numbers over time, it’s often helpful to see running sums of key data. By combining the power of the DSum function with the flexibility of date functions in Access, you can …

Sum (SQL) - Add up the values in a query result set. Return the sum of values from a specified set of records.

You can use the DSum function to calculate the sum of a set of values in a specified set of records (a domain). For example, you could use the DSum function in a calculated field expression in a query to …

Dec 25, 2013 · DSUM () function as the name suggests is a function which helps you to sum the field (i.e. a column) specified in a particular table based on a certain criteria, if required.

Jun 6, 2018 · Access then interprets it before performing the DSum. Access inserts delimiters and handles the formatting of dates according to the regional settings so it is much simpler to write.

In this Microsoft Access tutorial, I will show you how to calculate the previous 30 days of paid and unpaid orders using the DSum function.