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Kunal Sharma

18+ years in Database Design & Cloud Databases | Data Modeling and ETL Pipelines | Helping students build scalable systems

★★★★☆4.4 (16 reviews)$34/hr18+ years experienceIndia
🗣️ Languages: English, Hindi
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About this expert

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Hello! I’m Kunal Sharma, a database specialist with 18+ years of experience helping students and learners succeed in Databases, Data Modeling, and Cloud Database projects. I support assignment help, homework help, project help, and lab task help by turning complex database concepts into clear, practical solutions. My focus is not only getting the work done, but also helping you understand the logic so you can write better queries, design stronger schemas, and score higher with confidence.

I work across relational and NoSQL systems, including MySQL, Oracle, MS-SQL, DB2, MS Access, and MongoDB, and I also help with database implementation in real cloud environments like AWS RDS and Azure SQL. If you are struggling with normalization, ERD design, indexing, query optimization, or ETL pipelines, I can guide you step by step and deliver well-structured outcomes that match your course requirements.

Database Design and ERD Modeling

Great databases start with strong structure. I help you build efficient and scalable database designs using ERD, normalization rules, and practical schema decisions. Whether your task is a design document, a schema build, or a relational algebra based problem, I help you produce work that is accurate, readable, and aligned with best practices.

  • ✅ ERD and entity relationship mapping that stays consistent across tables
  • ✅ Normalization guidance for 1NF, 2NF, 3NF and beyond where required
  • ✅ Primary keys, foreign keys, and constraints tailored to your use case
  • ✅ Query structure and schema choices that improve performance

Cloud Databases and Real World Implementation

Modern coursework increasingly expects cloud database skills. I help you prepare for online class help and practical lab work by supporting cloud database design, setup concepts, and implementation steps. You get clear guidance on how relational systems behave in managed environments, and how to plan for reliability and scalability.

  • ☁️ AWS RDS and Azure SQL oriented solutions for coursework and projects
  • ☁️ Backup planning concepts and recovery readiness
  • ☁️ Security and access model thinking for safe database usage
  • 🔧 Schema deployment and migration support for relational databases
  • 🔧 Query correctness checks and performance improvements
  • 🔧 Documentation that makes your submission easy to review

ETL Pipelines and Data Integration

If your project includes data movement, transformation, and loading, you need a clean ETL pipeline design. I help you build ETL pipelines that are understandable, testable, and aligned with analytics or reporting goals. From staging concepts to transformation rules, I focus on producing reliable outputs that work with your dataset.

  • 📥 Extract planning for sourcing data with correct structure
  • 🧹 Transform logic for cleaning, mapping, and normalization of incoming data
  • 📤 Load strategy for consistent tables and repeatable results
  • 📊 Data validation steps to reduce errors in your final submission

Query Optimization, Indexing and Performance

Many students lose points due to inefficient queries or unclear reasoning. I help you improve SQL performance through indexing decisions, better joins, and query plan thinking. You get solutions that are correct first, then optimized for speed and clarity.

  • ⚡ Efficient JOIN patterns and filtering logic
  • ⚡ Index selection and index usage reasoning
  • 📌 Correctness checks for grouping, aggregation, and constraints
  • 📌 Handling edge cases in queries and reports
  • 🧠 Explanation of execution logic so you can defend your work
  • 🧠 Clean formatting for submissions and viva style questions

Why Students Choose Me

I bring deep database knowledge with a teaching mindset. I have supported more than 150 students in mastering database concepts and completing coursework with confidence. My goal is to help you submit work that looks professional, passes checks, and earns marks.

  • 🏆 Academic clarity: I explain the logic behind normalization, indexing, and query execution
  • 🧾 Well documented output: clean SQL, structured diagrams, and submission ready steps
  • ⏱️ Deadline focused: I respect your timeline and communicate clearly about progress
  • 🔁 Revisions and improvements: I refine your work based on feedback and grading rubrics
  • 📚 Learning support: you understand what you submit, not just copy it

My Education and Technical Base

I hold a Postgraduate Diploma in Data Science from Christopherhaven University (2019). This foundation helps me connect database design with data pipelines, analytics thinking, and scalable architecture concepts. I continuously apply industry grade practices to student deliverables so your database project and lab tasks reflect real skills.

Let’s Work Together

Tell me what your course expects, what database or tool you are using, and the exact topic you are stuck on. I will help you plan the approach, build the correct schema or pipeline, and produce a submission that is accurate, scalable, and easy to understand. Let’s get started and take your database skills to the next level.

Expertise areas

Browse the main subjects and detailed subtopics connected with this expert profile.

Technology

Databases

Crystal ReportsDB2FoxProMS AccessMS-SQL

Education & credentials

Academic background and certifications added to this expert profile.

Education

Postgraduate Diploma in Data Science

Christopherhaven University

2019

Certifications

Oracle Certified Professional (OCP)

Microsoft

2021

Student reviews

Feedback is shown only after moderation. New expert profiles may not have public reviews yet.

4.4
★★★★☆

Based on 16 reviews

5 star
12
4 star
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3 star
1
2 star
1
1 star
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s

Verified Student

26-05-2026

★★★★★

Top quality work with excellent clarity Kunal Sharma.

s

Verified Student

25-05-2026

★★★★★

Top quality work with excellent clarity.

s

Verified Student

25-05-2026

★★★★★

Very impressive academic help Kunal Sharma.

s

Verified Student

25-05-2026

★★★★★

Highly efficient and smart work.

s

Verified Student

25-05-2026

★★★★★

Kunal Sharma fantastic experience from start to finish. Very cooperative.

View all 16 reviews

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Yes, you can request revisions based on your original requirements and feedback. Clear instructions help the team resolve revision requests faster.

What should I send before hiring?

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