12.2.2 - WHERE – Filter Results
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
Write a SQL query to fetch all orders with status 'completed'.
💡 Hint: Use 'completed' as your condition in the WHERE clause.
How can you retrieve users who registered after January 1, 2022?
💡 Hint: Think about comparing the registration date.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What SQL clause is used to filter records based on conditions?
💡 Hint: Remember the keyword that starts with 'W' for filtering.
True or False: The WHERE clause can be used to select only specific columns.
💡 Hint: Think about what the SELECT statement does.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Write a complex query to find users who registered in 2021 and have made more than 3 orders.
💡 Hint: Combine filtering dates and subquery for order counts.
Construct a query that finds all products with a name containing 'wire' and a price above 30.
💡 Hint: Use the LIKE operator for pattern matching.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.