Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close

Wrap course as a gift

Prepare your gift and double-check it looks just right.

Form validation errors

Recipient's Name:
Recipient's Email:
Your Message (Optional):
Proceed to Checkout

PostGIS

Introduction
Points
Linestrings
Polygons
Summary

Instruction

Good job! How about this one?

Exercise

Mark decided to take a few bicycle trips over the weekend. However, he hasn't ridden a bike in a long time, so he doesn't want to overwork himself. Display only the length and id of the bicycle routes that are longer than 1000 meters but shorter than 5000 meters. Sort them in ascending order.