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Thursday, 21 December 2023

What is the only prerequisite for connecting to a database in Azure SQL Database? Power BI interview questions and answers 053

 What is the only prerequisite for connecting to a database in Azure SQL Database ?


The only prerequisite for connecting to a database in Azure SQL Database is to have:

Access to the connection information for the database. This includes:

  1. Server name: The fully qualified name of the server hosting the database, in the format <server_name>.database.windows.net.

  2. Database name: The name of the specific database you want to connect to.

  3. Authentication credentials: Valid credentials to authenticate your connection. This can be either:

  • SQL Server Authentication: A username and password created for the database.

  • Azure Active Directory (Azure AD) Authentication: An Azure AD account or service principal with the appropriate permissions.

Additional considerations for successful connection:

  • Firewall rules: Ensure that firewall rules on the Azure SQL Database server allow connections from your client's IP address or network.

  • Virtual network rules: If the database is in a virtual network, configure virtual network service endpoints or rules to allow access.

  • Connection string: Construct a valid connection string using the connection information and any required options.

  • Client software: Use a compatible client software, such as SQL Server Management Studio (SSMS), Azure Data Studio, or programming languages with SQL libraries, to connect to the database.

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