The Best SQL Tutors in California

Many employers assume that every programmer know some SQL, and as a web developer or a Java developer, you'll probably find that a lack of SQL understanding will be a hinderance. SQL is a very deep language onto itself,...See Steven's full profile

I am a graduate of the College of Marin with a degree in computer science, which has equipped me with a solid foundation in various programming languages, including PHP, Laravel, MySQL, Python, JavaScript, Node, ExpressJS, VueJS and ReactJS. My...See Umair's full profile

My background is primarily MySQL and PostgreSQL, but the SQL principles I teach are platform-agnostic and apply to SQL Server and other systems. I emphasize understanding and reasoning over memorization.See Loren's full profile

I have a Bachelor of Science degree in Computer & Information Science, have worked in the tech industry as a software engineer for over 6 years in a variety of programming languages, and have over a year of experience teaching computer programming...See Samantha's full profile

SELECTs with all join types, subqueries, Window functions, bind variables, and SQL UNNEST. I also teach stored procedures & triggers. I have Oracle, SQL Server, MySQL, PostgreSQL, and SQLite databases. I've installed and...See David's full profile

I am a self taught software developer who prides himself on adapting quickly to industry trends. I currently work at a major e-commerce retailer as an AWS/React engineer. In the past I have worked contracts at Facebook/Meta, Viking Cruises, and...See Abhishek's full profile

I have over 30 years of experience with SQL including advanced queries, joins, sub-queries, views, stored procedures, stored functions. Connectivity as part of full stack applicaitons including JavaScript, Python, Java, PHP, C#. My...See Robert's full profile

I've also mentored analysts and data scientists in SQL, helping them go from basic queries to writing efficient, production-level code. Whether you need help with a simple SELECT statement or a complex analysis, I can help you build...See Maxim's full profile

I have used SQL for 25 years, beginning with 7 years at IBM working on a DB2-based Online Transaction Processing (OLTP) system, and I am both an IBM Certified DB2 Application Developer and an IBM Certified DB2 Database Administrator. Over...See Bob's full profile

Hi, I'm Phillip. I have a bachelor's in math from UC Berkeley, and have passed multiple junior level computer science, physics, and statistics courses as well. I have always loved math and it's applications. I have also always loved tutoring,...See Phillip's full profile

MBA. MS Computer Science. Over 20 years working with and teaching databases and SQL at the university and for my own small business. Have completed many SQL and database projects in finance, health care and other industries....See Dan's full profile

...of America. My expertise lies in cleaning, modeling, and visualizing complex datasets using tools such as advanced Excel, SQL, and Python-based NLP pipelines to identify operational bottlenecks and project risks. I specialize in teaching students ...See Mark's full profile

Query Optimization: Skilled in fine-tuning SQL queries and resolving slow-running queries to enhance performance. SQL Development and Troubleshooting: Experienced in developing and troubleshooting SQL queries and ETL jobs....See Priyanka's full profile

Experience in production MySQL, Microsoft SQL, Postgress, AWS Aurora. Formalized SQL mentoring since 2012.See Dan's full profile

I have a double major in Economics and Statistics, and a minor in Mathematics from UC Berkeley. I've had over 10 years' experience working with college students and very much enjoy working in the subjects I tutor. I've received and eventually...See Jason's full profile

During my time in college I was hand picked to contribute to a Latin American Philosophy research project. In addition to my philosophical background, I have studied multiple programming languages like SQL, python, C++/C, swift, and...See Karlos's full profile

I went to UCSD to take Oracle/SQL and have used those concepts in my jobs over the years. I can help with SQL queries at a beginner- Intermediate level.See Julie's full profile

I have worked with SQL in various commercial applications.See Dexter's full profile

Hello! I'm Jordan, an educator with a Ph.D. from Cornell University. My areas of expertise encompass data science, computational science, business analytics, optimization modeling, simulation, engineering, biological sciences, biochemistry,...See Jordan's full profile

I have done Database Analysis at UC Davis. I have created and maintained MySQL Databases for Adapt Medical Solutions.See Justin's full profile

With over 18 years of teaching experience, I specialize in helping high school and college students master a wide range of programming languages and technologies, including JavaScript, TypeScript, React, Angular, Vite, Node.js, Rust, HTML, CSS,...See Kyle's full profile

I worked as a National Lab (ANL) scientist, university (UC or Texas A&M), and industrial trainer. I teach any HS, college Math, Physics, Statistics or programming (SAS, SQL). I tutor teams for college competitions (HMMT, BMT, etc.). My...See Oleg's full profile

Hi, I'm Oliver. I build production agentic AI systems for startups and tutor 1:1 in Python, AI, and ML. UC Berkeley PhD, 13+ years of Python and applied AI research, taught at Berkeley. Recent client work (Feb - Apr 2026): I built an agentic...See Oliver's full profile

Hello, I’m a dedicated tutor with a strong background in science and technology, holding a B.S. in Biology from UC Davis and an M.S. in Biotechnology from Stanford. I specialize in teaching science and mathematics, helping students build a...See Sean's full profile

...testing, ANOVA, time series analysis, and machine learning. In addition to R, I have experience with Python, SPSS, Stata, SQL, Jamovi, and JASP. I enjoy solving analytical problems and explaining complex statistical concepts in a clear and practical...See Kristine's full profile