1st lesson free
Ange Gauthier's profile, qualifications and contact details have been verified by our experts
Ange Gauthier
- Rate S$37
- Response 24h
-
Students2
Number of students accompanied by Ange Gauthier since their arrival at Superprof
Number of students accompanied by Ange Gauthier since their arrival at Superprof
S$37/h
Contact
1st lesson free
- SQL
- PostgreSQL
SQL and NoSQL, hands on method: design your own database from the very first lesson
- SQL
- PostgreSQL
Lesson location
About Ange Gauthier
Have you tried learning on your own but feel stuck? It's not an intelligence problem, it's a method problem. With 16 years of experience in information systems in France, the United States, and Cameroon, and more than 1,000 hours of online lessons, I'm here to help you get over the hurdle.
My rule: you learn by doing. Every session is dedicated to your real projects, your real files, your real sticking points. You create something concrete in every lesson, something you can show, use, or submit, and you understand the why along the way.
Tell me your goal, and I'll give you an honest diagnosis of your level and how many sessions you'll need to reach it. If we click, we keep going. If not, you walk away with a clear diagnosis, a win in itself. Book your lesson now and turn your learning into a rewarding experience.
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About the lesson
- Primary
- Secondary
- Adult education
- +8
levels :
Primary
Secondary
Adult education
Masters
Beginner
Intermediate
Advanced
Professional
Kids
Other
Doctorate
- French
- English
All languages in which the lesson is available :
French
English
Have you been mixing up INNER and LEFT JOIN for a year, got a schema to design, or feel drawn to data? This course is for high school and university students (NSI, BTS SIO, BUT, bachelor's degree), web and mobile developers who want to secure and optimize their databases, and people transitioning into data analyst or backend roles.
My method: you design your own database from the very first lesson, built around a project that speaks to you (library, CRM, e-commerce). Each concept is applied immediately to a real dataset, not fictional tables. On the program: entity-relationship modeling, MySQL (DDL, DML, all JOIN types, GROUP BY, subqueries, views, stored procedures, triggers, indexes, ACID transactions, 3NF normalization), MongoDB (CRUD, complex filters, aggregation pipeline, indexing), integration with Python, PHP, or Node.js, DBeaver, MongoDB Compass.
Observed results: independently writing complex three way JOIN queries by the 3rd session, normalized and optimized architecture within 6 to 8 weeks; several students landed a data analyst or backend position. Formats: one off, regular (6 to 8 weeks), or intensive. No prerequisites required. First 30 minutes free: build your first working database together with me.
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Rates
Rate
- S$37
Pack rates
- 5h: S$174
- 10h: S$349
free lessons
This first lesson is free to allow you to get to know your teacher so that they can best meet your needs.
- 30mins
online
- S$37/h
Video
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