SQL complex queries home tutors in postcode 600102

I am an Automation Engineer in an MNC. I am a MCA graduate. I will teach you Java from scratch in depth. Anybody willing to learn is welcome. I have taught a class 12 student and she scored excellent! I can make complex things simple and develop your thinking to solve complex problems. I will not just help you pass exams but also make you a great...

👨‍💻 About Me

Hi! I’m a passionate Software Developer with 5 years of IT industry experience, specializing in Java backend development, Spring Boot, and interview preparation.

I hold a **Bachelor’s degree in Computer Science Engineering (BE CSE)** and have worked extensively with **Java, SQL, REST APIs, Microservices, and Spring Boot** to...

Highly experienced in various Computer science subjects including programming along with Mathematics/Analytical skills both academically and professionally with total combined experience of 25 yrs in designing, programming, solving various real world software problems and academic problems
Dedicated and resourceful aspiring Computer Science...

Experienced Data Engineer with over 9 years in the insurance industry, currently at Chubb, with a strong background in both data engineering and data analysis. Skilled in designing and optimizing data pipelines, building reporting solutions, and delivering business insights using SQL, Python, Power BI, and Tableau. Alongside my professional work,...

I am a seasoned Data Engineering professional with over six years of experience in the IT sector. My specialization includes mentoring and instructing students, new learners, and job seekers, providing them with the skills and knowledge required to excel in their careers.

My expertise spans Data Engineering and Data Analysis, with a successful...

I professionally teach,train and guide my students step by step to most wanted understanding by the students involved.
In hardship with homework and assignments, I'm proud to chip in and try make you understand more because you are my priority here.
Any missed points I must be there to help when possible to help my students get best out me.
I...

About Me:
I'm a Bachelor of Education graduate specialising in Mathematics and Physics, with certification in Python programming. My passion is helping students transform from struggling to excelling in subjects they once found intimidating.
My Teaching Approach:
I use problem-based learning that makes abstract concepts concrete and relevant....

Hi, I'm Mr. Harish – an Oracle SQL & PL/SQL Trainer with 11 years of experience in both corporate IT and teaching.
I specialize in delivering practical, industry-relevant training with real-time examples.
Whether you're a fresher or working professional, my training is tailored to help you master Oracle SQL & PL/SQL from basics to advanced.

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I have solved nearly 700 leetcode problems currently working professional on python development, developed rest apis and have experience in backend.i will explain each and every topic clearly using real time examples to understand them. I will give you real time projects to gain experience and provide guidance on how to crack job.my teaching will...

How can I help you achieve your goals?

My teaching style focuses on making the learner feel at ease, supported, and empowered. I truly care about student outcomes and the student having an excellent, positive, empowering learning experience.

I leverage teaching techniques and concepts such as mastery learning and the Socratic Method. I've...

I am a motivated Frontend Developer and technical trainer with hands-on experience in building responsive and user-friendly web applications using HTML, CSS, JavaScript, and React. I have practical experience converting UI designs into clean, efficient, and reusable code while ensuring cross-browser compatibility and performance optimization. In...

I am a professional in development field and also teaching at university level which shows I relate to both academia and professional working field. I am more helpful in teaching any practical subject. I will give student exercises and implementation in real field so that students will learn more and will be capable to implement any kind of...

🚀 Results-driven Backend Developer with 1.5+ years of experience in designing, developing, and optimizing scalable web applications using Java(Spring boot), JavaScript, and SQL. Passionate about problem-solving, database optimization, API development, and front-end integration to build seamless digital experiences.

💡 I specialize in:
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I am a Data Professional with extensive experience in handling millions of rows of data across multiple projects. Currently, I manage a diverse range of initiatives built on different technology stacks, giving me exposure to both traditional and modern data solutions.

When explaining concepts, I focus on logical connections and real-world...

🎯 Need help with Python, SQL, Power BI, Excel, or Data Science? You’re in the right place.

Hi there! If you're learning tech skills and feel stuck — whether it's a tricky Python script, a Power BI dashboard, or a Machine Learning concept — I can guide you through it step-by-step.

I don’t just give answers. I make sure you understand why and...

I am a dedicated Computer Science tutor who believes that every student can learn faster and understand better when concepts are explained in the right way. My teaching style focuses on simplifying even the most complex topics so students can build confidence, score higher, and develop real interest in the subject.

I combine strong technical...

Hello! Myself KESHAVARDHINI. I am a passionate and dedicated tutor with strong expertise in Computer Science Engineering subjects, Spoken English, Biology, Chemistry, Mathematics, and Social Studies. I also specialize in guiding students preparing for competitive examinations, helping them build both knowledge and confidence.

My teaching...

I bring 5 years of hands-on experience in SQL, Power BI, and Excel, working on real business data in the data analytics domain. My teaching style is practical, beginner-friendly, and focused on making you job-ready—not just theory.
If you're a student or a fresher looking to build strong fundamentals, create impressive dashboards, and gain...

Hi! I'm a professional Backend Developer with over 5 years of industry experience working with Java, Spring Boot, microservices, PL/SQL, and SQL-based systems. I specialize in building robust, scalable microservices and enterprise-level APIs using best practices in software design.

On TeacherOn, I'm here to share real-world knowledge and help...

I’m a professional designer with 6+ years of experience in graphic design, UI/UX, and digital tools like Adobe Photoshop, Illustrator, Figma, and more. Also, I have experience on Front-end development programs. I offer practical, project-based learning tailored to your goals—whether you're a beginner or looking to build a strong portfolio. Let’s...