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  1. DECLARE @local_variable (Transact-SQL) - SQL Server

    Nov 18, 2025 · The value can be a constant or an expression, but it must either match the variable declaration type or be implicitly convertible to that type. For more information, see …

  2. Get Started with Variable Libraries - Microsoft Fabric

    Aug 25, 2025 · Learn how to manage Microsoft Fabric variable libraries to customize and share item configurations in a workspace.

  3. Object variable not set (Error 91) | Microsoft Learn

    Sep 13, 2021 · Specify or respecify a reference for the object variable. For example, if the Set statement is omitted in the following code, an error would be generated on the reference to …

  4. Object variable or With block variable not set - Visual Basic

    Sep 15, 2021 · If a variable is declared without specifying a type, it defaults to type Object. For example, a variable declared with Dim x would be of type Object; a variable declared with Dim …

  5. Variable references in Dataflow - Microsoft Fabric

    Oct 6, 2025 · Fabric variable libraries in Dataflow Gen2 enable centralized, reusable configuration management across environments. By referencing variables directly in your dataflow scripts, …

  6. How to: Create a New Variable - Visual Basic | Microsoft Learn

    Sep 15, 2021 · How to: Create a New Variable (Visual Basic) You create a variable with a Dim Statement.

  7. 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 …

  8. Store and retrieve data using literal and variable values in C#

    Use data in your applications by creating literal values and variable values of different data types.

  9. Manage variable groups - Azure Pipelines | Microsoft Learn

    Jul 15, 2025 · This article explains how to create and use variable groups in Azure Pipelines. Variable groups store values and secrets that you can pass into a YAML pipeline or make …

  10. Namespaces (C++) | Microsoft Learn

    Jun 21, 2024 · This is called an unnamed or anonymous namespace and it is useful when you want to make variable declarations invisible to code in other files (i.e. give them internal …