71 prompts matching "functions"
Demonstrate advanced Pandas GroupBy operations for [dataset type, e.g., sales tr...
Create a complete guide for designing professional Looker Studio dashboards for ...
Act as a Microsoft 365 Excel trainer. Teach me the dynamic-array trio FILTER, SO...
Create a TypeScript utility functions library with these categories: 1) Array ut...
Analyze this investment opportunity using NPV and IRR: - Initial investment: [AM...
Write a SQL query that finds users stuck mid-funnel for re-engagement. Schema: e...
Act as an Excel formula expert. I want to master SUMIF, SUMIFS, COUNTIF, and COU...
Help me master Excel dynamic array functions to replace my manual filtering and ...
Design a library of reusable custom Excel functions using the LAMBDA function fo...
I have an Excel formula that is not working correctly or returning unexpected re...
Review this pull request diff and provide structured feedback. [PASTE DIFF OR F...
Write a Postgres query to produce a monthly cohort retention table. Source table...
Refactor the following legacy JavaScript code to modern ES2024 standards: [PAST...
Build a complete SQL-based customer cohort analysis system for subscription or e...
I have an events table (event_name, user_id, event_time, properties JSON). Write...
I need to look up values in Excel using multiple conditions. My dataset has colu...
Help me write advanced SQL queries for [database: PostgreSQL/MySQL/BigQuery/SQL ...
You are an Excel formula expert. I need to build a SUMIFS formula that totals va...
Build a reporting dashboard using Excel 365 dynamic array formulas (FILTER, SORT...
Walk me through building a 13-week cash flow forecast for a small business. Outp...
I have a worksheet with nested IF formulas like: =IF(A1="Bronze",0.05,IF(A1="Sil...
I need to generate {{number, e.g., 500}} rows of realistic test data in Excel fo...
I'm working in Excel with a table that has a Date column and an Amount column. I...
You are a TypeScript type-system expert. Help me get correct types on a generic ...