Beginner

2 Chapters · 12 Lessons

SQL Practice Exercises

This chapter contains practical exercises and examples to reinforce the concepts learned in the SQL introduction and advanced chapters.

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Chapter 1

Solve real-world problems with SQL.

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Lessons

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Filter Bookings by Region

Sort and Limit Recent Reservations

Use Logical AND/OR to Filter Hotel Data

Count Transactions by Customer

Calculate Average Spending per Client

Filter Customers with High Transaction Totals

Join Flights with Passengers

List Passengers with No Reservations

Find Customers with High-Priced Ticket Purchases

Filter Events with Above-Average Ticket Sales

Chapter 2

Review the basics of SQL and databases.

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