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I will write sql queries and manage your postgresql database
Data Engineer
I’m a Data Analyst and Data Engineer with 3+ years of experience helping businesses transform raw data into clean, reliable, and actionable information.
I work with SQL, Python, PostgreSQL, Pandas, E...
À propos de ce service
Why should we work together?
- I provide reliable SQL and relational database solutions using PostgreSQL, MySQL, and SQLite.
- I focus on clean database design, accurate queries, and organized data.
I can help you with:
- SQL queries
- Database design and development
- PostgreSQL, MySQL, and SQLite
- Tables and relationships
- Primary and foreign keys
- Database normalization
- ERD/schema design
- Joins, CTEs, subqueries, and aggregations
- Data import and export
- Data cleaning and validation
I focus on accurate work, clear communication, and timely delivery.
If you have a large or complex database project, please contact me before ordering.
Type de base de données:
Base de données relationnelle
Plateforme:
mySQL
•
PostgreSQL
•
SQLite
•
SQL Server
Mon portfolio
FAQ
What database platforms do you work with?
I work with PostgreSQL, MySQL, and SQLite.
What database platforms do you work with?
I work with PostgreSQL, MySQL, and SQLite.
Can you work with an existing database?
Yes. I can work with an existing database, write SQL queries, organize tables, and improve its structure.
What do you need from me before starting?
Please provide your database or data files, project requirements, and a clear description of what you need.
Can you create a database from scratch?
Yes. I can design and build a relational database with tables, relationships, keys, and normalization.
