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I will create professional databases, er diagrams, and sql queries
Python Expert and Web Scraping, Automation, Backend and Data Solutions
Hi, I’m Mobeen – a Computer Scientist and professional Python developer. I offer Web Scraping & Automation (e-commerce, product data, directories), Django Apps & REST APIs, Excel Cleaning & Reporting,...
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About This Gig
Are you looking for a reliable database expert to create ER diagrams, write SQL queries, or design complete databases?
You are in the right place!
My name is Mobeen, and I provide high-quality database design, development, and management services with a strong focus on accuracy, scalability, and client satisfaction. Whether its a student project or a professional business database, I will deliver exactly what you need.
Services I Offer
- Database design & implementation (DDL, DML, DCL, TCL)
- Entity Relationship Diagrams (ERD)
- Simple & complex SQL queries (joins, aggregations, grouping, subqueries)
- Database normalization (1NF, 2NF, 3NF, BCNF)
- Relational & logical schema design
- Constraints, dependencies & cardinalities
- Stored procedures, functions, indexing & triggers
- Database optimization & management
Why Choose Me?
- Expertise in MySQL, PostgreSQL, SQL Server, Oracle & SQLite
- Accurate and efficient solutions
- On-time delivery with full support
- Clear communication & fast response
- 100% client satisfaction first
Feel free to contact me before placing an order, and Ill suggest the best package for your needs. Lets build a well-structure
Plataforma:
mySQL
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PL/SQL
•
SQLite
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SQL Server
Experiencia:
Big data
•
Diseño
•
SQL
•
Rendimiento
FAQ
What information do you need from me to get started?
I need details about your project requirements, the preferred database system (MySQL, PostgreSQL, SQL Server, Oracle, SQLite), and whether you require only design, query writing, or complete implementation.
Can you create an ER diagram for my database?
Yes, I can design a clear and well-structured ER diagram, along with relational and logical schemas, based on your requirements.
Do you provide both simple and complex SQL queries?
Absolutely! I can write queries ranging from simple SELECT statements to advanced joins, subqueries, aggregations, stored procedures, functions, and triggers.
Do you also help with database optimization and performance issues?
Yes, I can analyze your database, optimize queries, apply indexing, and suggest improvements to enhance overall performance.
