https://github.com/sondosaabed/introduction-to-sql

Course with udacity that cover SQL for data Scientists, this is my solution for the lessons and the project
https://github.com/sondosaabed/introduction-to-sql

aggregations data-science dvd-rental-database joins nanodegree sql subqueries udacity-nanodegree

Last synced: 8 months ago
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Course with udacity that cover SQL for data Scientists, this is my solution for the lessons and the project

• Host: GitHub
• URL: https://github.com/sondosaabed/introduction-to-sql
• Owner: sondosaabed
• License: mit
• Created: 2023-08-12T15:37:40.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2024-07-08T23:32:24.000Z (about 1 year ago)
• Last Synced: 2024-12-25T20:41:52.263Z (9 months ago)
• Topics: aggregations, data-science, dvd-rental-database, joins, nanodegree, sql, subqueries, udacity-nanodegree
• Language: SQL
• Homepage:
• Size: 245 KB
• Stars: 7
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# Introduction-to-SQL

Learned SQL fundamentals such as JOINs, aggregations, and subqueries. Learn how to use SQL to answer complex business problems.

![image](https://github.com/sondosaabed/NanoDegree-Data-Science-with-Python/assets/65151701/3bf6a336-de4c-4b7e-8261-60ebf6dadc14)

## Project Work: investigate a DVD rental database

In this project, I worked with a relational database while working with SQL. Completed the entire data analysis process, starting by posing a question, running appropriate SQL queries to answer

questions, and finishing by sharing findings.

ERD of the databse:

![image](https://github.com/sondosaabed/Introduction-to-SQL/assets/65151701/8a36e32b-682f-457c-9503-8a547395f8b4)

Project Queries:

![image](https://github.com/sondosaabed/Introduction-to-SQL/assets/65151701/27658f22-58bf-4e22-a0f6-e094c9d59c81)

![image](https://github.com/sondosaabed/Introduction-to-SQL/assets/65151701/baf0605e-6a7f-41cf-ac1c-793ac4c4a66e)

![image](https://github.com/sondosaabed/Introduction-to-SQL/assets/65151701/4afe99ec-b51f-49e4-bc79-2e6206aa8a71)

![image](https://github.com/sondosaabed/Introduction-to-SQL/assets/65151701/941fdce9-23bd-444e-a15d-c1c38588e0f2)