I will complex sql queries, database design, and optimization

Are you looking for an expert to handle your SQL queries and data analysis? You are in the right place!

As a professional Data Analyst, I will help you extract, clean, and analyze your data using efficient SQL queries. Whether you need to fix a broken query or need deep business insights, I've got you covered.

What I Offer:

• Writing complex SQL queries (Joins, Subqueries, CTEs, Window Functions)
• Data extraction, cleaning, and preparation for analysis
• Fixing bugs, query optimization, and performance tuning
• Database schema design and normalization

Databases I Work With:

MySQL, PostgreSQL, MS SQL Server, Oracle, SQLite, and BigQuery.

Deliverables include clean, well-commented, and optimized SQL code with 100% accuracy.

Please message me with your requirements before placing an order!