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$
USD
I will design er diagrams and write sql queries for your database
adan m.
About this gig
Are you looking for a professional database designer and SQL expert? You are at the right place!
I am a Computer Science student with a strong passion for Database Management Systems. I have practical experience in designing and implementing databases for real-world projects, including Attendance Management Systems and desktop applications using Python and SQLite.
What I offer:
- Database Design: ER Diagrams (ERD), EER Diagrams, and Schema Design.
- SQL Queries: Writing complex queries, joins, subqueries, and views.
- Normalization: 1NF, 2NF, 3NF, and BCNF to remove redundancy.
- Database Integration: Connecting databases with Python (Tkinter) or C++ applications.
- Relational Mapping: Converting ER diagrams into relational schemas.
Databases I work with:
- MySQL
- SQLite
- SQL Server
Why hire me?
- Clean and well-commented code.
- Practical experience with GUI-based database projects.
- Unlimited revisions until you are 100% satisfied.
- Fast delivery and professional communication.
Please contact me before placing an order to discuss your project requirements!
Get to know adan m.
adan m.
Computer Science Student and Specialist in Oop and C
- FromPakistan
- Member sinceApr 2026
Languages
Urdu, Punjabi, English
I am a Computer Science student with a strong grip on Programming Fundamentals, OOP, and Database Management. I can help you with C++ coding, SQL queries, ER diagrams, and data structures. I focus on providing clean, commented code and detailed documentation to make sure you understand the logic. Let's work together to solve your technical challenges!
My Portfolio
FAQ
Do you provide the ER Diagram along with the SQL code?
Yes, I provide a detailed ER Diagram (ERD) and the complete SQL script including table creation and queries
Can you help me with database normalization?
Definitely! I can normalize your database up to 3NF or BCNF to ensure there is no data redundancy.
Which database management systems (DBMS) do you support?
I am proficient in MySQL, SQLite, SQL Server
Can you integrate the database with a Python or C++ application?
Yes, I have experience connecting databases with desktop applications, as seen in my portfolio projects like the Attendance Management System.
