I will build and optimize sql databases and queries
Acerca de este Servicio
Are you looking for a reliable SQL expert to design databases, write efficient queries, optimize performance, or solve database issues?
You're in the right place.
I'm Houria, a Data Analyst skilled in SQL, Power BI, Excel, and Python. I help businesses build efficient database solutions, improve query performance, and extract valuable insights from their data.
Services I Offer:
- SQL Query Writing and Optimization
- Database Design and Development
- Database Normalization (1NF, 2NF, 3NF, BCNF)
- Complex Joins, Views, and Subqueries
- Stored Procedures and Triggers
- Performance Tuning and Index Optimization
- Data Cleaning and Validation
- Data Extraction and Reporting
- Database Security and Backup Strategies
- MySQL, PostgreSQL, SQL Server, MS Access, and SQLite Support
Why Choose Me?
- Clean and optimized SQL solutions
- Fast communication and reliable support
- Scalable database design
- Business-focused reporting and analysis
- Attention to performance and accuracy
Every project is unique. If you have custom requirements or a large-scale database project, feel free to contact me before placing an order.
Let's build an efficient database solution that helps you manage and analyze your data effectively.
Tipo de base de datos:
Base de datos relacional
Plataforma:
mySQL
•
SQLite
•
SQL Server
Experiencia:
Big data
•
Diseño
•
erd
•
Normalización
•
SQL
FAQ
What kind of SQL queries do you write?
I can write basic SQL queries like SELECT, WHERE, JOIN, GROUP BY, ORDER BY, and help you clean or organize your data.
What information do you need to start the project?
I need your database structure (tables, columns), sample data (if possible), and a clear explanation of what result you want from the query.
Q: Can you help with data extraction and reporting?
Yes. I can create SQL queries, views, and reports to extract meaningful information from your database.

