1^st lesson free

Mazin

5 (2 reviews)

Rate $35
Response 1h

5 (2 reviews)

$35/h

1^st lesson free

Senior SQL Server DBA | 20 Years of Production Experience | DBA Mentoring | Performance Tuning & SQL Server Production Troubleshooting

Lesson location

- online

About Mazin

I am a Senior SQL Server Database Administrator with 20 years of professional experience, working with SQL Server since 2006. I have extensive hands-on experience supporting enterprise and business-critical production database environments.

My professional experience includes SQL Server administration, performance tuning, backup and recovery, security, high availability, monitoring, maintenance, and troubleshooting real production incidents.

Over the years, I have worked with large SQL Server environments and complex production issues, giving me practical experience that goes far beyond textbook knowledge.

I enjoy sharing this real-world experience with students, IT professionals, developers, and junior DBAs who want to build strong SQL Server skills or advance their DBA careers.

My teaching style is practical, structured, and easy to follow. My goal is to help students understand not only how SQL Server works, but also how experienced DBAs investigate problems, make decisions, and troubleshoot SQL Server in real production environments.

About the lesson

Every student has different goals, so I tailor my lessons to your experience and objectives. Whether you want to become a SQL Server DBA, prepare for a technical interview, improve your SQL Server administration skills, troubleshoot production issues, or strengthen your SQL development knowledge, I will create a personalized learning plan that helps you achieve your goals.

My lessons combine clear explanations with hands-on labs, SQL scripts, and practical scenarios based on real production environments. Rather than simply memorizing commands, you will learn how experienced DBAs investigate problems, analyze root causes, and apply the right solutions with confidence.

Depending on your goals, lessons can cover SQL development, SQL Server administration, backup and recovery, security, performance tuning, execution plans, indexes, blocking, deadlocks, query optimization, and production troubleshooting.

Every session includes practical demonstrations, real-world examples, hands-on exercises, and opportunities to ask questions, ensuring you gain skills that you can immediately apply in your job or future career.

I can help you if you want to:

Become a SQL Server DBA

Prepare for SQL Server DBA interviews

Improve SQL Server performance

Troubleshoot production issues

Learn SQL Server Administration

Strengthen your SQL Development skills

Gain confidence working with SQL Server in real-world environments

What to expect from your free first lesson!?

Your complimentary first lesson is a SQL Server Assessment Session, where we will:

Discuss your current SQL Server knowledge and experience.
Understand your career goals (Developer, DBA, Interview Preparation, Performance Tuning, etc.).
Identify your strengths and areas for improvement.
Build a personalized learning roadmap.
Recommend the topics and number of sessions that best fit your objectives.

Recommendations

Recommendations come from relatives, friends and acquaintances of the teacher

K

Kalyan

I’ve worked with Mazin for several years on SQL server in Production environments.
His Ability is to learn new things and applies feedback to improve performance. And he breaks complex problems into clear, manageable steps.
Also, he takes on new tasks outside their usual scope and adjusts priorities when business needs to shift. And mostly, he handles uncertainty without losing effectiveness.
Read more

K
Kalyan
I’ve worked with Mazin for several years on SQL server in Production environments.
His Ability is to learn new things and applies feedback to improve performance. And he breaks complex problems into clear, manageable steps.
Also, he takes on new tasks outside their usual scope and adjusts priorities when business needs to shift. And mostly, he handles uncertainty without losing effectiveness.
D

Dhana

Over the past several years, I’ve worked with Mazin in SQL Server production settings. His troubleshooting skills are excellent, he explains complex ideas clearly, and he’s genuinely helpful when others need guidance on SQL Server administration and performance tuning. I would highly recommend him.
Read more

D
Dhana
Over the past several years, I’ve worked with Mazin in SQL Server production settings. His troubleshooting skills are excellent, he explains complex ideas clearly, and he’s genuinely helpful when others need guidance on SQL Server administration and performance tuning. I would highly recommend him.
View more recommendations

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Pack rates

5h: $175
10h: $350

free lessons

This first lesson offered with Mazin will allow you to get to know each other and clearly specify your needs for your next lessons.

online

$35/h

Senior SQL Server DBA | 20 Years of Production Experience | DBA Mentoring | Performance Tuning & SQL Server Production Troubleshooting

Lesson location

Recommended

About Mazin

About the lesson

Recommendations

Rates

Rate

Pack rates

free lessons

online

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Senior SQL Server DBA | 20 Years of Production Experience | DBA Mentoring | Performance Tuning & SQL Server Production Troubleshooting

Lesson location

Recommended

About Mazin

About the lesson

Recommendations

Rates

Rate

Pack rates

free lessons

online

Other tutors in SQL

Sanya

Arya

Ivy

Blair

Bryar

Neha

Aaradhya

Tanvika

Bhargav

Roshni

Elara

Xavier

Tanya

Lila

Olivia

Olu

Rudra

Elora

Reyan

Sasha

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