When setting up Power BI, which data source do you use if accessing an SQL Server directly?

When setting up Power BI, which data source do you use if accessing an SQL Server directly?

• A. Direct Query
• B. Import Mode
• C. Live Connection
• D. Composite Model

Answer: (C)

When accessing an SQL Server directly in Power BI, using a Live Connection is an ideal choice because it allows for real-time access to the data within the SQL Server. A Live Connection creates a direct link between Power BI and the SQL Server database, meaning that any changes made to the underlying data in the SQL Server are instantly reflected in Power BI reports and dashboards. This is particularly useful for operations requiring up-to-date analytics without the need for data refreshes. This option is optimal for scenarios where you want to ensure that the visualizations reflect the most current data without having to manage data imports or schedules for refreshes, which can introduce delays. With a Live Connection, users can leverage the power of the SQL Server for complex queries and calculations while still enjoying the interactive visual capabilities that Power BI offers. Other methods, like Direct Query and Import Mode, differ in functionality and use cases; Direct Query can also provide real-time results, but it emphasizes query execution on the fly rather than maintaining a live connection, which can sometimes lead to performance limitations depending on the complexity of the queries being run. Import Mode, on the other hand, requires importing data into Power BI, which means that data is static until a manual or scheduled refresh occurs. The Composite Model is

When accessing an SQL Server directly in Power BI, using a Live Connection is an ideal choice because it allows for real-time access to the data within the SQL Server. A Live Connection creates a direct link between Power BI and the SQL Server database, meaning that any changes made to the underlying data in the SQL Server are instantly reflected in Power BI reports and dashboards. This is particularly useful for operations requiring up-to-date analytics without the need for data refreshes.

This option is optimal for scenarios where you want to ensure that the visualizations reflect the most current data without having to manage data imports or schedules for refreshes, which can introduce delays. With a Live Connection, users can leverage the power of the SQL Server for complex queries and calculations while still enjoying the interactive visual capabilities that Power BI offers.

Other methods, like Direct Query and Import Mode, differ in functionality and use cases; Direct Query can also provide real-time results, but it emphasizes query execution on the fly rather than maintaining a live connection, which can sometimes lead to performance limitations depending on the complexity of the queries being run. Import Mode, on the other hand, requires importing data into Power BI, which means that data is static until a manual or scheduled refresh occurs. The Composite Model is