In this challenge, you will write several Transact-SQL queries to summarize data from multiple tables. First, you will launch Microsoft SQL Server Management Studio (SSMS), and then you will write a query by using inner and outer joins. Next, you will develop a query that uses the DATEDIFF and DATEADD functions for performing calculations on date and time data. Finally, you will develop a query that aggregates data by using the GROUP BY and HAVING clauses. Note: Once you begin a challenge you will not be able to pause, save, or return to your progress. Please ensure you have set aside enough time to complete the challenge before you start.
Learning Objectives
In this challenge, you will write several Transact-SQL queries to summarize data from multiple tables. First, you will launch Microsoft SQL Server Management Studio (SSMS), and then you will write a query by using inner and outer joins. Next, you will develop a query that uses the DATEDIFF and DATEADD functions for performing calculations on date and time data. Finally, you will develop a query that aggregates data by using the GROUP BY and HAVING clauses. Note: Once you begin a challenge you will not be able to pause, save, or return to your progress. Please ensure you have set aside enough time to complete the challenge before you start.