I will design postgresql database schemas and write optimized sql queries

Mir Zamin Raza

Pakistan

I speak English, Urdu, Sindhi

Certified QuickBooks ProAdvisor

I am a Certified QuickBooks Online ProAdvisor specializing in accurate bookkeeping, historical data clean-ups, and bank reconciliations for growing businesses. I help business owners get a crystal-c...
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About this Gig

Need a robust, lightning-fast database to power your application? I will design a high-performance PostgreSQL database and write optimized SQL queries tailored to your business needs.


Whether you are building a new application, scaling an existing backend, or struggling with slow queries, Ive got you covered.


What I Offer:

  • Custom relational database schema design & ER diagrams.

  • Database normalization (1NF, 2NF, 3NF) for clean data structures.

  • High-performance SQL query writing (complex JOINs, CTEs, & aggregations).

  • Query performance tuning & indexing to fix slow database latency.

  • Custom stored procedures, triggers, views, and functions.

  • Database troubleshooting, bug fixing, and structural cleanups.

Why Choose Me?

  • Professional backend data engineer with deep SQL expertise.

  • Clean, optimized, and well-documented SQL scripts.

  • Prompt communication, on-time delivery, and persistent support.

Please message me with your project details before placing an order so we can discuss the best customized solution for your business!

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design postgresql database schemas and write optimized sql queries
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design postgresql database schemas and write optimized sql queries

Database type:

Centralized database

•

Distributed database

+2 more

Platform:

PostgreSQL

Expertise:

SQL

•

DDL

•

DML

•

Normalization

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