Jan 20, 2026 · Variable Groups: Use variable groups to share values across all definitions in a project. This approach is useful when you want to use the same values throughout definitions, stages, and …

Jan 28, 2026 · The scope of a variable is the range of Transact-SQL statements that can reference the variable. The scope of a variable lasts from the point it's declared until the end of the batch or stored …

Nov 17, 2025 · Variable scope Variables in Power Automate for desktop are either global or local. You create global variables in global subflows, and you can access them throughout the entire desktop …

Jun 20, 2024 · To increase or decrease the value of a numeric variable, use the Increase variable and Decrease variable actions, respectively. Most actions output their result into a variable.

The Set-Variable cmdlet assigns a value to a specified variable or changes the current value. If the variable does not exist, the cmdlet creates it.

Aug 27, 2025 · To declare a variable and its type, just include it in any of these functions anywhere in your app. These functions don't create variables; they only fill variables with values. You never …

Aug 27, 2025 · Setting this environment variable takes effect for subsequent cleanup events in the current process. To ensure that cleanup is disabled at startup, you must set the environment variable …

Jul 14, 2025 · The GetEnvironmentVariable function determines whether a specified variable is defined in the environment of the calling process, and, if so, what its value is.

When you use a variable in a template that isn't marked as available in templates, the variable doesn't render. The variable doesn't render because its value isn't accessible within the template's scope.

Jan 23, 2026 · Variable prefixes The following table shows environment variable prefixes that App Service uses for various purposes.