Skip to content

papir805/advanced_sql_puzzles

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

18 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

advanced_sql_puzzles

About:

A fun way to practice using joins, window functions, subqueries, common table expressions, and more, including documentation of my logic and multiple solutions in certain cases. All SQL queries are written in MySQL.

How to use this repository:

Click on this link to view the PDF file containing the questions for the puzzles, then click on any of the .sql files in this repository to view the queries that I wrote, which solve that puzzle. Each .sql file is numbered to correspond with the problem number found in the PDF file.

Puzzles still left to-do:


  • Puzzle #17 - De-Grouping
  • Puzzle #24 - Page Views
  • Puzzle #27 - Delete the Duplicates
  • Puzzle #30 - Select Star

MySQL

Releases

No releases published

Packages

No packages published

Languages