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Nederlands
$
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Devdeep Sarkar
@devdeepdb
SQL Developer : Query Writing, Optimization and Database Design
India
Engels, Hindi
Over mij
SQL Developer specializing in MySQL and PostgreSQL. I help businesses solve database challenges through efficient SQL queries, query optimization, indexing, and scalable database design.
Services:
• Complex SQL Queries, JOINs, CTEs, Window Functions
• Query Optimization and Indexing
• Database Schema Design
• Data Analysis and Reporting
• SQL Error Fixing and Performance Tuning
Experienced in building database-driven systems and analyzing 100,000+ e-commerce records. I deliver clean, well-documented SQL code with clear explanations and reliable communication.
Skills
Devdeep Sarkar
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
SQL- en NoSQL-query's
I will sql queries for mysql and postgresql
