Learn To Work With PostGIS | Online Interactive Course | Vertabelo Academy

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16/18 Question 2

1. Introduction

2. Get to know table usa_states

3. Geometry vs. Geography - performance

4. Geometry vs. Geography - how they work

5. Geometry vs. Geography - when to use

6. Casting geometry to geography

7. Comparing two values from the same table

8. Casting geography to geometry

9. Functions which support geography

10. Functions which support geography - additional exercise

11. Functions which quasi-support geography

12. Functions which do not support geography

13. Geography in geometry functions

18. Congratulations

Good job! How about this one?

What is the distance (in kilometers) between the capitals of California and Oregon?

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