I will write custom sql queries to extract and fix database errors

Are you looking for custom SQL queries, database bug fixes, or efficient data extraction? I am here to help you handle your database tasks and clean up your data with high accuracy.

What I Can Do For You:

• Custom SQL Query Writing: Crafting queries using JOINs, GROUP BY, subqueries, filters, and aggregations.
• Query Debugging & Fixing: Repairing broken queries, syntax errors, or logic issues in your existing scripts.
• Data Extraction & Reporting: Pulling exact reports and filtered datasets based on your requirements.
• Data Cleaning & Formatting: Removing duplicate rows, standardizing messy text, and casting data types properly.
• Data Reconciliation & Validation: Comparing datasets across tables to verify accuracy and spot mismatches.

Supported Databases: PostgreSQL, MySQL, SQLite, Microsoft SQL Server, and Oracle.

Why Choose Me?

• Clean, well-commented code that is easy to understand
• Fast turnaround times
• Strong focus on precision and data accuracy