I will fix sql errors and improve query performance

Marko Djokic

Serbia

I speak English

Software Developer

Backend-focused software developer with 3+ years of experience in data-intensive, production systems, including banking and web applications. Specialized in Laravel backend development and SQL / PL/SQ...
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About this Gig

If youre dealing with a slow, inefficient, or broken SQL query, I can help.

I will analyze, debug, and optimize SQL queries to improve performance and fix errors.

This gig is ideal for MySQL, SQL Server, and database-driven applications where query speed and correctness matter.

Clear scope, tested results, and practical improvements you can use right away.

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fix sql errors and improve query performance
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fix sql errors and improve query performance
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fix sql errors and improve query performancefix sql errors and improve query performancefix sql errors and improve query performance

Database type:

Centralized database

•

Distributed database

+2 more

Platform:

MS SQL

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MySQL

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Oracle

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SQL Server

Expertise:

SQL

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Normalization

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Performance

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Query optimization

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