SQL complex queries home tutors in postcode 302001

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 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...

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....

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...

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...

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,...

👨‍💻 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...

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...

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...

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...

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...

Hello! I am Saurabh Sachan, an AI Engineer and Educator with an M.Tech in Data Science from IIT Kanpur. I specialize in bridging the gap between complex academic concepts and real-world industrial applications.

Whether you are a student looking to ace your university exams or a professional transitioning into the world of Generative AI, I...

I start my carrier as a FULL-TIME COMPUTER TEACHER in 1992. I am a Senior Computer School Teacher and my intention is to make students good programming skills in different programming languages like Q Basic, C, C++, Java, Python, and SQL for last more than 20 years. I teach I.C.S.E (Blue J or Qbasic ) / I.S.C (Blue J) / C.B.S.E (PYTHON & SQL) /...

Hello folks!

I am offering personalized tutoring and job support in a wide range of data and analytics tools, designed for students, professionals, and businesses looking to enhance their skills or complete complex tasks. My areas of expertise include:

Power BI: Comprehensive guidance on report building, DAX functions, Power BI Admin, and...

I am a passionate Software Engineer with strong expertise in Python, Django, React, and SQL, and a background in full-stack development. Over the years, I have built and optimized scalable web applications, REST APIs, and responsive user interfaces, with hands-on experience in both frontend technologies (React, Tailwind, Bootstrap) and backend...

Dynamic and results-driven Principal Software Engineer with over a decade of experience in software development and engineering. Proven expertise in designing and implementing scalable applications using Java, Spring Boot, and Microservices architecture. Adept at leveraging cloud technologies (AWS) and containerization (Docker, Kubernetes) to...

I have close to 15 years into teaching and a graduate from NIT Calicut. I take the sessions from class 7th till 12th and provide all the required helps and support to the students. I have taken more than 1000+ students till date. All my students have provided a good feedback and find the sessions very interactive. All the sessions are based on...

Data Engineering Professional with 10 Years of Experience on technologies like Spark, Hadoop, Cloudera, Python, SQL. Who knows how to build ETL Pipeline from scratch and development of Data Analytics use cases..
I like to explain and people make understand concept in depth with detailed explanation. Students or Non background professional can...

If algebra feels difficult or confusing, I can help you understand it in a simple and effective way. I personalize my teaching approach based on each student’s learning style, using real-life examples and clear step-by-step explanations to make concepts easier and more relatable.

In every class, I work through multiple examples to strengthen...

To pursue a highly challenging career in an educational firm where I can apply my knowledge, acquire new skills, and work closely with experienced professors.
• Published book for Tech-Neo publications for Artificial Intelligence SEM VII MUMBAI

• Published book for NANDU publications for Operating Systems SEM IV MUMBAI

• Published book for...