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I will write custom sql queries database optimization and data extraction
Fraud Analyst and Data Integrity Specialist SQL and Banking Security
[EN] Banking Fraud Analyst & SQL Data Specialist. With 3+ years in the sector, I protect businesses from financial risks. I don't just rely on automated tools; I use SQL and deep data analysis to spot...
À propos de ce service
Struggling with slow queries, broken database logic, or data extraction issues? Lets fix it.
As a professional Data Specialist and Cyber Security Analyst with years of experience handling high-volume financial databases, I write clean, optimized, and secure SQL queries tailored to your business needs.
Whether your application is lagging, your data is a mess, or you just need a complex report built yesterday--I've got you covered.
What I can do for you:
-Write custom SQL queries (JOINs, subqueries, views, stored procedures)
-Optimize slow-running queries and tune database performance
-Debug existing SQL scripts and database logic errors
-Clean, structure, and extract insights from your data
Why choose me?
-Security & Data Integrity First: I have a strong background in financial systems security. Your data structure is safe with me.
-100% Confidentiality: I only work with fully anonymized data or schemas to guarantee total privacy and compliance.
-Clean & Documented Code: Easy to read and ready to deploy.
Please contact me before placing an order so we can analyze your database schema and project requirements together!
Plateforme:
MongoDB
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mySQL
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Oracle
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SQL Server
Expertise:
SQL
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Big data
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Performance
•
Optimisation des demandes
