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I will write complex sql queries and design your database schema

Angel

Spain

I speak Spanish, English, French, Portuguese

Engeneer of Intelliget systems

I am an 18-year-old student based in Galicia, Spain, with a passion for technology and continuous learning. Driven and goal-oriented, I balance my academic pursuits in programming and advanced mathema...
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About this Gig

Struggling with database performance or need a complex query to generate the perfect report? I specialize in SQL and database architecture.

I can assist you with:

  • Writing complex SQL queries, joins, and subqueries.
  • Designing Entity-Relationship Diagrams (ERD).
  • Creating stored procedures and triggers.
  • Optimizing slow queries for better application performance.

Whether you are working with MySQL, PostgreSQL, or SQLite, I will provide clean, efficient, and professional results to keep your data organized and fast.

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write complex sql queries and design your database schema
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write complex sql queries and design your database schema

Device:

Desktop/Laptop

Operating system:

Windows

Also delivering:

Multiple revisions

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