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I will be your expert sql developer
About this Gig
Database Design: ER Diagrams, Normalization (1NF, 2NF, 3NF), and Schema creation.
Complex SQL: Advanced Joins, Subqueries, CTEs, and Window Functions.
Programmability: High-efficiency Stored Procedures, Functions, and Triggers.
Performance Tuning: Indexing strategies and query execution plan analysis to speed up your DB.
ETL & Migration: Importing/Exporting data from Excel, CSV, or JSON into SQL.
Platform:
MS SQL
•
PostgreSQL
•
SQL Server
Expertise:
Data structure
•
Design
•
Normalization
•
SQL
•
Performance
FAQ
Why choose me?
ETL Specialist: Experience in complex data movements. Optimized Code: I don’t just make it work; I make it fast. Clear Documentation: You will understand exactly how the scripts work.
