You will need to create and document a small relational database with some queries.
To be able to complete this job you need to be proficient in SQL both theoretical and practical.
It will probably take you somewhere around 2 - 5 hours.
I will provide more specific instructions and materials to the winning bidder.
Please do not bid if you have heard about relational calculus and algebra in regards to SQL for the first time. This is not a job for you.
If you are interested you may send me a private message and inquire further.
required skills:
practical SQL (mySQL)
Relational Calculus
Relational Algebra
English
Hello, I am expert at SQL and familiar with RA Notations and Procedural Expression Language, I can help you with this project, Please share more details. Thanks