Lesson and final materials for week 7.
Query to get answer for final question 1.
Aggregation query use Node.js to solve problem 2.
Don't need swap files.
Don't need swap files.
Data to populate test.fubar collection for final question 4.
Solution for final question 4.
Solution for final exam question 7. Query to find number of images with a 'kitten' tag. Script to prune out images with no associated album.
Don't store data in repository.