30 prompts matching "query tuning"
Write SQL queries for a database with tables: orders (id, customer_id, order_dat...
Help me perform customer segmentation using the RFM (Recency, Frequency, Monetar...
You are an Excel analyst helping me build a 13-week cash flow forecast from mess...
You are a product data analyst. I need help analyzing subscription retention by ...
I have a folder containing monthly CSV files (January.csv, February.csv, etc.) w...
Act as a Google Sheets expert. Create a complete marketing dashboard in Google S...
Act as a sales operations analyst who is great at Excel. I need a commission tra...
Review my SQL query before I use it in an executive or board report where mistak...
I need to reconcile two Excel lists that should overlap, but the data is messy. ...
Write a SQL query for weekly active user reporting from this schema: [paste tabl...
Help me refactor a slow SQL query so it runs faster without changing the busines...
Analyze this SQL query for performance issues: [QUERY]. Provide: execution plan ...
You are a machine learning engineer and data scientist. I need to evaluate and s...
Act as a senior SQL performance engineer. I will share a slow SQL query, the ta...
I need help turning exported accounting data into a monthly budget variance repo...
Act as a senior SQL analyst. I need SQL that compares this month versus last mon...
I have raw transaction data in Excel with columns for customer_id, first_purchas...
Act as a senior data analyst specializing in customer retention. I need SQL que...
Help me optimize this slow SQL query: [paste your query]. The database is [MySQL...
Analyze and fix slow query performance in PostgreSQL for [describe your schema a...
Act as a senior data engineer and SQL expert. Help me master SQL window function...
Provide production-ready regex patterns for validating the following form fields...
Teach me SQL window functions with practical business analytics examples. Cover:...
You are a senior React architect. I am building a large-scale React application ...