Working with strings
Let's combine some information from multiple columns into a single output column. This time, you want to find out where the eSymphony employees are living.
In order to present your results in an organized way, you will use the concatenation operator, literal character strings, and the alternative quote operator that were introduced in the video.
Questo esercizio fa parte del corso
Introduction to Oracle SQL
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
-- Select the first name and country from the employee table
___ ___, ___
___ ___