Advanced Course
Monthly SQL Practice – September 2022
Curious what juicy queries we've got for you this time? Be sure to check this month's challenge!
5.00
258 learners enrolled
Free trial Yes
Certificate of completion Yes
Time to complete 2 h
Coding challenges 14
Skills you will gain
- Solve complex SQL problems using advanced coding techniques
- Apply standard SQL functions in real-life scenarios
- Tackle industry-specific SQL challenges for practical experience
Last reviews
Description
Welcome to September 2022 SQL Practice! New tasks are waiting for you. If you’ve finished our SQL Basics and Standard SQL Functions courses, or if you have equivalent knowledge, this is a good way to test your database skills. Are you ready to solve the problems in this month’s SQL practice?
Can you help Kate manage her electronics store?
In this story, you've just been hired as an SQL specialist. You will help Kate who runs an electronics store. She would like to gather data to help her expand her business. Can you find out the average number of purchases made per customer? Can you calculate the prices for customers with loyalty cards? The answers are in the database. You just need to figure out how to get them out using SQL functions.
Hint: In each exercise, you can see a sample of the data. Look in the right-hand menu, under the tab.
Have fun!
Table of contents
Course progress 0%
Exercises completed 0/14
-
Challenge
0/14Practice writing SQL queries with our SQL coding practice! Every month, we release a new set of interactive exercises with real-time feedback.
Get the Certificate of Competency in SQL
This certificate will confirm your practical SQL problem-solving skills
