1st lesson free
The profile of Grgrjobs and their contact details have been verified by our experts
Grgrjobs
- Rate US$18
- Response 1h
US$18/hr
Contact
1st lesson free
- Databases
- MySQL
Master SQL Quickly with Step-by-Step Guidance from a Skilled Data Science Professional
- Databases
- MySQL
Lesson location
About Grgrjobs
I am passionate about teaching SQL in a way that makes it clear, practical, and easy to understand. With a strong background in data analysis and real-world projects, I know how to break down complex concepts into simple steps that students can follow. My lessons are professional, structured, and always tailored to your level, whether you are just starting out or want to strengthen your advanced SQL skills. I take pride in creating a positive and supportive learning environment where students feel confident to ask questions and grow.
See more
About the lesson
- Compulsory School
- Secondary School
- Higher Education
- +10
levels :
Compulsory School
Secondary School
Higher Education
Adult Education
Master
Doctorate
MBA
Pre-School
Elementary
Intermediate
Advanced
Professional
Children
- English
All languages in which the lesson is available :
English
With me, Grgrjobs, you’ll learn SQL step by step in a way that feels simple and practical. We’ll start with the basics, such as understanding databases, tables, and how to create and manage them. You’ll practice writing queries to insert, update, delete, and retrieve data confidently.
Once you’re comfortable, we’ll move on to more powerful SQL tools. You’ll learn how to filter and sort data, use functions like COUNT, SUM, and AVG, and work with dates and strings. We’ll then explore how to combine data from different tables using joins, and I’ll show you how relationships between tables really work in real-world scenarios.
As you progress, I’ll introduce advanced concepts like subqueries, grouping data, conditional logic with CASE, and window functions that are widely used in data analysis. We’ll also discuss transactions, indexes, and techniques to improve query performance, so you know not just how to write SQL, but how to write it well.
Finally, I’ll guide you through real-world applications. Together, we’ll solve practical problems using datasets like sales records, student data, or e-commerce examples. By the end, you’ll have both the confidence and the skills to apply SQL in data science, analytics, or business projects.
See more
Rates
Rate
- US$18
Pack prices
- 5h: US$90
- 10h: US$180
online
- US$18/h
free lessons
The first free lesson with Grgrjobs will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hr
Similar Databases teachers in Boston
Ammar
Montréal, Canada & Online
- US$18/hr
- 1st lesson free
Billy
Bullhead City, United States & Online
- US$50/hr
- 1st lesson free
Esmaeil
New York, United States & Online
- US$30/hr
- 1st lesson free
João
New York, United States & Online
- US$25/hr
Ryan
Victoria, Canada & Online
- US$44/hr
- 1st lesson free
Faiyazuddin
Milton, Canada & Online
- US$20/hr
- 1st lesson free
Diego
London, United Kingdom & Online
- US$25/hr
Joshua
Dorval, Canada & Online
- US$36/hr
Massimiliano
Ancona, Italy & Online
- US$35/hr
- 1st lesson free
Jordan
Jedburgh, United Kingdom & Online
- US$40/hr
- 1st lesson free
Nikhil
Dublin, Ireland & Online
- US$57/hr
- 1st lesson free
ELMEHDI
Paris 19e, France & Online
- US$12/hr
- 1st lesson free
Aniket
Bengaluru, India & Online
- US$31/hr
- 1st lesson free
Priyanshu
London, United Kingdom & Online
- US$53/hr
- 1st lesson free
Sumit
London, United Kingdom & Online
- US$133/hr
Callum
Caboolture, Australia & Online
- US$50/hr
Dr Smit
Fortitude Valley, Australia & Online
- US$43/hr
Diego
Pieve Emanuele, Italy & Online
- US$29/hr
- 1st lesson free
Andrea, PhD, CQF
London, United Kingdom & Online
- US$133/hr
João
London, United Kingdom & Online
- US$40/hr
-
See Databases tutors
