12.2 - Basic SQL Queries for QA
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Practice Questions
Test your understanding with targeted questions
What command would you use to fetch all user records?
💡 Hint: Think about the way we retrieve data.
How do you filter users with email domain '@example.com'?
💡 Hint: Use the LIKE operator for pattern matching.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What SQL command is used to retrieve data from a database?
💡 Hint: It's the command you use to fetch data.
The WHERE clause is used for filtering results: True or False?
💡 Hint: Consider its purpose in a SQL statement.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Write a query that lists all users who have more than one order and include the total number of orders for each user.
💡 Hint: You will need both GROUP BY and HAVING to filter after aggregation.
Create a complex query that retrieves user names who registered in the last month along with their order totals.
💡 Hint: You will combine JOIN, WHERE, and GROUP BY.
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