├── .gitignore ├── acceptance_assignment202410 └── readme.md ├── level_1 ├── Data_Modeling │ ├── Week 3-4 Modelling │ │ └── readme.md │ ├── Data Modeling Essentials 3rd ed - G. Simsion, G. Witt (2005) WW.pdf │ ├── Kimball_The-Data-Warehouse-Toolkit-3rd-Edition.pdf │ └── projects │ │ ├── airbnb │ │ └── readme.md │ │ ├── ecommerce │ │ ├── ecommerce dataset.zip │ │ └── readme.md │ │ ├── pixelfed │ │ └── readme.md │ │ └── transferMarket │ │ └── readme.md ├── Kafka │ └── projects │ │ ├── logs_reader │ │ ├── apache.log │ │ └── readme.md │ │ └── servers │ │ ├── pom.xml │ │ ├── readme.md │ │ └── src │ │ ├── main │ │ └── java │ │ │ └── com │ │ │ └── monitoring │ │ │ └── device │ │ │ ├── App.java │ │ │ ├── Balancer.java │ │ │ └── Server.java │ │ └── test │ │ └── java │ │ └── com │ │ └── monitoring │ │ └── device │ │ └── AppTest.java ├── SQL │ ├── leetcode │ │ ├── 1148. Article Views I.sql │ │ ├── 1683. Invalid Tweets.sql │ │ ├── 175.Combine Two Tables.sql │ │ ├── 176. Second Highest Salary.sql │ │ ├── 177. Nth Highest Salary.sql │ │ ├── 178. Rank Scores.sql │ │ ├── 180. Consecutive Numbers.sql │ │ ├── 181. Employees Earning More Than Their Managers.sql │ │ ├── 182. Duplicate Emails.sql │ │ ├── 183. Customers Who Never Order.sql │ │ ├── 184. Department Highest Salary.sql │ │ ├── 185. Department Top Three Salaries.sql │ │ ├── 196. Delete Duplicate Emails.sql │ │ ├── 197. Rising Temperature.sql │ │ ├── 262. Trips and Users.sql │ │ ├── 511. Game Play Analysis I.sql │ │ ├── 550. Game Play Analysis IV.sql │ │ ├── 570. Managers with at Least 5 Direct Reports.sql │ │ ├── 577. Employee Bonus.sql │ │ ├── 584. Find Customer Referee.sql │ │ ├── 585. Investments in 2016.sql │ │ ├── 586. Customer Placing the Largest Number of Orders.sql │ │ ├── 595. Big Countries.sql │ │ ├── 596. Classes More Than 5 Students.sql │ │ ├── 601. Human Traffic of Stadium.sql │ │ ├── 602. Friend Requests II Who Has the Most Friends.sql │ │ ├── 607. Sales Person.sql │ │ ├── 608. Tree Node.sql │ │ └── 610. Triangle Judgement.sql │ ├── readme.md │ └── week_tasks │ │ ├── 10.Three time bigger.sql │ │ ├── Course_Certificate_En.pdf │ │ ├── Customer Details.sql │ │ ├── Find how many times each artist appeared on the Spotify ranking list.sql │ │ ├── Finding Updated Records.sql │ │ ├── Hacker_Rank │ │ ├── 15 Days of Learning SQL.sql │ │ ├── Average Population.sql │ │ ├── Binary Tree Nodes.sql │ │ ├── Employee Names.sql │ │ ├── Employee Salaries.sql │ │ ├── Find the difference between the total number of CITY entries in the table and the number of distinct CITY entries in the table. The STATION table is described as follows.sql │ │ ├── Higher Than 75 Marks.sql │ │ ├── Japan Population.sql │ │ ├── Japanese Cities' Attributes.sql │ │ ├── Japanese Cities' Names.sql │ │ ├── New Companies.sql │ │ ├── Occupations.sql │ │ ├── Population Density Difference.sql │ │ ├── Revising the Select Query I.sql │ │ ├── Revising the Select Query II.sql │ │ ├── Select All.sql │ │ ├── Select By ID.sql │ │ ├── The Blunder.sql │ │ ├── The PADS.sql │ │ ├── Top Earners.sql │ │ ├── Weather Observation Station 1.sql │ │ ├── Weather Observation Station 10.sql │ │ ├── Weather Observation Station 11.sql │ │ ├── Weather Observation Station 12.sql │ │ ├── Weather Observation Station 13.sql │ │ ├── Weather Observation Station 14.sql │ │ ├── Weather Observation Station 15.sql │ │ ├── Weather Observation Station 16.sql │ │ ├── Weather Observation Station 17.sql │ │ ├── Weather Observation Station 18.sql │ │ ├── Weather Observation Station 19.sql │ │ ├── Weather Observation Station 2.sql │ │ ├── Weather Observation Station 20.sql │ │ ├── Weather Observation Station 3.sql │ │ ├── Weather Observation Station 5.sql │ │ ├── Weather Observation Station 6.sql │ │ ├── Weather Observation Station 7.sql │ │ ├── Weather Observation Station 8.sql │ │ └── Weather Observation Station 9.sql │ │ ├── Monthly Percentage Difference.sql │ │ ├── Popularity of Hack.sql │ │ ├── Salaries Differences.sql │ │ ├── Workers With The Highest Salaries.sql │ │ └── readme.md ├── Spark │ └── projects │ │ ├── github_repos │ │ ├── archive.zip │ │ └── readme.md │ │ ├── n.e.o │ │ ├── neo.zip │ │ └── readme.md │ │ └── tmdb │ │ ├── readme.md │ │ └── tmdb_5000_movies.csv ├── readme.md └── timeline.png └── readme.md /.gitignore: -------------------------------------------------------------------------------- 1 | sakila-db/ 2 | target/ -------------------------------------------------------------------------------- /acceptance_assignment202410/readme.md: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ahmedshaaban1999/Data_Engineering_Mentorship/HEAD/acceptance_assignment202410/readme.md -------------------------------------------------------------------------------- /level_1/Data_Modeling/ Week 3-4 Modelling/readme.md: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ahmedshaaban1999/Data_Engineering_Mentorship/HEAD/level_1/Data_Modeling/ Week 3-4 Modelling/readme.md -------------------------------------------------------------------------------- /level_1/Data_Modeling/Data Modeling Essentials 3rd ed - G. 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