I will do database design, complex sql queries, and plsql development

Anisul Islam

Bangladesh

I speak English

Enterprise Solution Architect

Senior technology leader with 17+ years of experience delivering enterprise healthcare and business solutions across Bangladesh, UAE, Saudi Arabia, and Pakistan. Expertise in enterprise architecture, ...
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About this Gig

Are you looking for a reliable database expert to design, build, or optimize your database from scratch?


I specialize in Oracle and PostgreSQL database design and development, with years of hands-on experience delivering clean, efficient, and scalable database solutions for clients of all sizes.


What I offer:

  • Professional ERD diagrams and database schema design
  • Complex SQL queries joins, subqueries, window functions, performance tuning
  • PL/SQL development stored procedures, functions, triggers, and packages
  • Database normalization and data modeling (1NF, 2NF, 3NF)
  • Query optimization and indexing strategies
  • Migration and data transformation scripts
  • Full documentation for all deliverables


Whether you need a simple schema for a startup project or a complex multi-table enterprise database, I deliver quality work on time.


Message me before ordering if you have specific requirements I'm happy to discuss your project first.

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do database design, complex sql queries, and plsql development
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do database design, complex sql queries, and plsql development

Database type:

Centralized database

•

Distributed database

+2 more

Platform:

MariaDB

•

MySQL

•

Oracle

•

PL/SQL

•

PostgreSQL

•

SQLite

•

SQL Server

Expertise:

Data structure

•

Design

•

ERD

•

SQL

•

Performance

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