I will write sqls and ctes for large dataset

Pakistan

I speak Urdu, English

1 order completed

Data Analytics using Power BI, Looker studio, Python and R

Experienced IT professional with 25+ years in digital marketing, guest blogging, data analytics, ERP systems, and software design. I specialize in Power BI, Looker Studio, SQL, Python, and R for anal...
About this Gig

I offer professional SQL and backend programming services to help you build reliable, efficient, and scalable data-driven applications. With strong experience in databases and backend systems, I can design, develop, and optimize database solutions for your business or software projects.

My services include writing complex SQL queries, database design, backend logic implementation, and performance optimization. Whether you need help creating a new database structure, fixing slow queries, or building backend functionality that interacts with your database, I can provide practical and efficient solutions.

I have experience working with different database systems and backend technologies used in real-world applications and business systems.

Services I Offer

SQL query writing and optimization

Database design and schema creation

Stored procedures and functions

Data analysis and reporting queries

Backend data handling and API integration

Bug fixing and query troubleshooting

Database performance improvement

Technologies

PostgreSQL

MySQL

SQL Server

Oracle Database

I focus on clean database design, efficient queries, and reliable backend logic so your application can manage data smoothly

Database type:

Centralized database

Distributed database

Platform:

MS SQL

Oracle

PL/SQL

PostgreSQL

Expertise:

SQL

DML

Performance

Query optimization

My Portfolio