Amazon Redshift tutor jobs

I want to improve my presentation skills and also services around Database, AWS, Data warehouse etc. I am a sales person and am going to be in tech sales, so I want someone who can teach me about the above mentioned services and also its sales presentation.

I’am looking for an expert has a knowledge in data scientist and, especially in Data mining & data warehousing course. I need assist with my exam which will be mathematical problem-solving. To whome feels he/she has the potential to help, please contact me on WhatsApp.

I want to learn Data Modelling for Relational Data bases.
I have seen Data modelers create conceptual, logical and physical data models, I have seen them create HUB/SAT/LINK tables
As well as ETL Pipelines. Need to learn all. Please share your curriculum / cost/ length of course and style of teaching.

Probability and statistics subject
I was having my exam with in 8 days so ..I need the details asap