User Defined Functions

Microsoft’s SQL Server may be a big dog in the enterprise database market, but its conspicuous lack of user-defined functions (UDFs) has stacked up poorly against other leaders of that pack. Oracle, ...

Microsoft Excel allows us to create Custom Excel Functions or User Defined Functions using VBA. We can create Custom Excel Functions with the functionality we want and they can be accessed in the ...

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This article describes the default local user and system accounts for Windows operating systems, and describes how to manage them. Local accounts (user accounts and system accounts) are security principals that're used to manage user and system access to the resources on a device. Local user and system accounts are defined locally on a device, and the device is the security authority. These ...

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Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

When you switch user accounts in Windows, you move between different user accounts on the same device without closing any applications or ending the current session. This allows multiple users to access their own accounts and workspaces quickly, without disrupting the flow of work.

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Reference article for the net user command, which adds, deletes, modifies, and displays user account information.

Create, delete, and manage user accounts in Active Directory Users and Computers. Learn how to manage user account properties, group memberships, and passwords.

To enable Dynamic lock, turn the toggle On. Take your phone with you when you move away from your device, and Windows will automatically lock within a minute after you're out of Bluetooth range. Show account details on the sign-in screen. If turned on, this option displays your user account's email address on the sign-in screen.

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