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I will write, fix and optimize sql queries for your reports
Data Analyst for Excel, Google Sheets, SQL and Power BI Dashboards
Data analyst from Urban Company, a publicly listed home services marketplace. I work every day in SQL, Excel, Google Sheets, Power BI and Python. I turn messy spreadsheets into clean data, build KPI d...
About this Gig
Stuck on a query, or is your report too slow? I write, fix and optimize SQL for reporting and analysis: joins, CTEs, window functions and aggregations.
WHAT YOU GET: working, commented query, a short explanation of the logic, performance tips (Premium).
HOW IT WORKS: share the table structure (or sample data), the result you need and your database (MySQL, PostgreSQL, BigQuery, Snowflake, SQL Server), and I deliver a tested query.
Platform:
MS SQL
•
MySQL
•
Oracle
•
PostgreSQL
Expertise:
SQL
•
DML
•
DQL
•
Query optimization
My Portfolio
FAQ
Which databases do you work with?
MySQL, PostgreSQL, Snowflake, BigQuery, and SQL Server.
Do you need access to my database?
No, the schema and a few sample rows are enough for me to write and test the query.
