Course

Advanced

Monthly SQL Practice – July 2023

Curious what juicy queries we've got for you this time? Be sure to check this month's challenge!

Table of contents

4 free interactive coding challenges

Lifetime access

B042DDD8-A1C9-4053-8AF3-463EB31543B8@2x

limited to this course only

$39

Buy now

Want a better deal?

B042DDD8-A1C9-4053-8AF3-463EB31543B8@2x

Get unlimited lifetime access to all 69 present and future courses

Save $450

Unlimited lifetime access

B042DDD8-A1C9-4053-8AF3-463EB31543B8@2x

to all 69 present and future courses

$149

$599

75% OFF

Buy now
Details
15

Interactive exercises

2 h

Estimated time

230

Users enrolled

☆☆☆☆☆
★★★★★

1 ratings

Welcome to July 2023 SQL Practice! New tasks are waiting for you. If you’ve finished our SQL Basics and SQL JOINs courses or otherwise 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 Isabella manage her online platform?

In this story, you've just been hired as an SQL specialist. You will help Isabella, the founder of an online home swap platform. On this platform, homeowners can find a place to stay for vacation by swapping homes with other homeowners.

Isabella would like to gather data to help her expand the business. She has hired you as an SQL specialist to help her out. Which locations are the most desired by the platform users? How many homeowners have listings in more than one country? The answers are hidden in the database – you just need to find them using SQL JOINs!

Hint: In each exercise, you can see a sample of the data. Look in the right-hand menu, under the Database tab.

Have fun!

Table of contents

Free

Paid content

0%

Course progress

0/15

Exercises completed

1.

Challenge

Practice writing SQL queries with our SQL coding practice! Every month, we release a new set of interactive exercises with real-time feedback.

0/15

Introduction

Tasks

Reviews (0)

Average rating

5.00/5

☆☆☆☆☆
★★★★★

1 ratings

Details

5 stars

100%

4 stars

0%

3 stars

0%

2 stars

0%

1 stars

0%