I will develop sql queries, stored procedures and optimize your database

Certaines informations sont présentées en anglais.
Usman A

Pakistan

Je parle Ourdou, Punjabi, Anglais, Hindi, Arabe

Data Engineer Database Developer SQL Data Modeler Power BI Expert

Senior Database Developer & Data Engineer with 12+ years of experience. Core expertise: MySQL, MSSQL, Power BI, and DAX — building efficient databases, high-performance stored procedures, and BI dashb...
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À propos de ce service

With 12+ years of experience as a database developer, I help businesses build reliable, high-performance databases and fix the ones that are slowing them down.

What I can do for you:

  • Design database schemas, tables, and relationships from scratch
  • Write and optimize stored procedures, functions, views, and triggers
  • Improve slow query performance through indexing and query tuning
  • Set up data validation, partitioning, and performance monitoring
  • Migrate data between MySQL, MSSQL, PostgreSQL, and other platforms
  • Fix database errors, structure issues, and data integrity problems

I've handled databases processing millions of records for clients in e-commerce, HR tech, and financial systems across the US, UAE, and Europe. I follow clean coding standards and document my work so your team can maintain it easily.

Send me a message with your requirements and I'll get back to you with a clear plan.

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develop sql queries, stored procedures and optimize your database
develop sql queries, stored procedures and optimize your database
Plein écran
develop sql queries, stored procedures and optimize your databasedevelop sql queries, stored procedures and optimize your database

Type de base de données:

Base de données centralisée

+3

Plateforme:

airtable

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MS SQL

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mySQL

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PL/SQL

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PostgreSQL

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SQL Server

+1

Expertise:

Structure de données

•

Entrepôt de données

+3

Mon portfolio

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