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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 Expressions.

  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 MyObject:

  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 x As String …

  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, you can …

  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 examples, but …

  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 available across …

  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 linkage) without …