How do you implement a singleton pattern in JavaScript?

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Aryan Kumar · Answer

To create a new database in SQL Server, follow these steps:

Open Microsoft SQL Server Management Studio (SSMS), a tool for managing SQL Server databases.
Enter the required credentials (server name, authentication mode, user name, and password) in the Connect to Server dialog box to connect to the SQL Server instance.
Once connected, right-click on the database folder in the Object Explorer pane (usually on the left).
Select New Database from the context menu. The New Database dialog box opens.
In the New Database dialog box, enter a name for the database in the Database Name field. You can also specify the database owner in the Owner field.
Optionally, you can expand the Files section of the dialog box to change the file location, file size, and file size settings. By default, SQL Server will create the necessary files in the default location.
After entering the necessary information, click the "OK" button to create the database.

SQL Server then creates a new database with the specified name and configuration settings. You can verify the creation of the database by refreshing the database folder in the Object Explorer pane. Your newly created database should be listed there.

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How do you implement a singleton pattern in JavaScript?

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