Cursusinhoud
SQL Basics
SQL Basics
The cheapest car
Remember the task from the third section, where you calculated the maximum price of a Diesel car? What if we want to see not only the price, but also what model, mileage, and other characteristics of this car?
One of the ways to solve it - is using nested queries, but this is not the topic for this course. Easier, you can order your table in descending order and limit the number of rows to 1! For example,
SELECT * FROM audi_cars WHERE fueltype = 'Diesel' ORDER BY price DESC LIMIT 1
This query will return all the Diesel cars, ordered by price in descending order with only 1 row! This is the car we were looking for.
Swipe to start coding
From the audi_cars table extract the information for the cheapest car with Semi-Auto transmission.
Oplossing
Schakel over naar desktop voor praktijkervaringGa verder vanaf waar je bent met een van de onderstaande optiesBedankt voor je feedback!
The cheapest car
Remember the task from the third section, where you calculated the maximum price of a Diesel car? What if we want to see not only the price, but also what model, mileage, and other characteristics of this car?
One of the ways to solve it - is using nested queries, but this is not the topic for this course. Easier, you can order your table in descending order and limit the number of rows to 1! For example,
SELECT * FROM audi_cars WHERE fueltype = 'Diesel' ORDER BY price DESC LIMIT 1
This query will return all the Diesel cars, ordered by price in descending order with only 1 row! This is the car we were looking for.
Swipe to start coding
From the audi_cars table extract the information for the cheapest car with Semi-Auto transmission.
Oplossing
Schakel over naar desktop voor praktijkervaringGa verder vanaf waar je bent met een van de onderstaande optiesBedankt voor je feedback!
Schakel over naar desktop voor praktijkervaringGa verder vanaf waar je bent met een van de onderstaande opties