fbpx

14. Concatenating Values in a Column

This advanced SQL exercise is part of the book: Advanced SQL – Practical Techniques and Use-Cases, which includes 100 day-to-day SQL challenges (and solutions), need-to-know advanced features, and key concepts.
 

The following table is used by a shipping company to store details of its employees. As seen here, each row specifies the employee’s name and number.

CREATE TABLE EmployeesA  
(EmployeeID INT PRIMARY KEY,
EmployeeName VARCHAR(MAX))  

To read more

UpScale Analytics is one of the largest platforms in the world for learning SQL by doing, consisting over 300 SQL exercises at different levels (including solutions), by topics, across over 100 different datasets. More…