
Predefined variables - Azure Pipelines | Microsoft Learn
When you use a variable in a template that isn't marked as available in templates. The variable doesn't render because its value isn't accessible within the template's scope.
about_Variables - PowerShell | Microsoft Learn
Working with variables To create a new variable, use an assignment statement to assign a value to the variable. You don't have to declare the variable before using it. The default value of all …
about_PSItem - PowerShell | Microsoft Learn
PowerShell includes the $PSItem variable and its alias, $_, as automatic variables in scriptblocks that process the current object, such as in the pipeline. This article uses $PSItem in the …
Variables (Transact-SQL) - SQL Server | Microsoft Learn
Nov 18, 2025 · 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 …
Use variables to improve your DAX formulas - DAX | Microsoft Learn
Oct 31, 2022 · The measure definition can be made more efficient by using a variable, VAR. The following measure definition represents an improvement. It uses an expression to assign the …
Store and manage values in variables in Power Automate - Power …
Jul 24, 2025 · You can create a variable and declare its data type and initial value all within one action in your flow in the designer. You can only declare variables at the global level, not within …
Set variables in scripts - Azure Pipelines | Microsoft Learn
Aug 4, 2025 · To make an output variable accessible, make sure that the next stage or job depends on the stage or job where you created the variable. If multiple stages or jobs need to …
Declaring variables (VBA) | Microsoft Learn
Jul 31, 2024 · You can implicitly declare a variable in Visual Basic simply by using it in an assignment statement. All variables that are implicitly declared are of type Variant.
Clear-Variable (Microsoft.PowerShell.Utility) - PowerShell
To delete a variable, along with its value, use Remove-Variable or Remove-Item. This cmdlet does not delete the values of variables that are set as constants or owned by the system, even …
Integration Services (SSIS) Variables - learn.microsoft.com
Dec 17, 2024 · A variable has options for setting the variable value and the data type of the value. The two properties must be compatible: for example, the use of a string value together with an …