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Search: "SQL"

93 prompts matching "SQL"

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data Advanced

Write Window Functions That Replace a Subquery Loop

Act as a senior SQL engineer. I need to compute {{describe: e.g., 7-day rolling ...

#data #sql #window-functions
👁 18 views
data Intermediate

Write a Data Definition Doc That Stops 'Wait, How Is This Calculated' Questions

Help me write a data definition doc for [METRIC NAME] that ends ambiguity foreve...

#data #documentation #metrics
👁 18 views
data Advanced

ChatGPT Prompt for SQL Query Review Before Sharing a Board Report

Review my SQL query before I use it in an executive or board report where mistak...

#sql review #board reporting #metric qa
👁 17 views
coding Advanced

SQL Query Optimization for Slow Database Queries

Help me optimize this slow SQL query: [paste your query]. The database is [MySQL...

#coding #sql #database
👁 17 views
data intermediate

Power BI Dashboard Design: Sales Performance Metrics

Act as a Power BI specialist and data visualization expert. Help me design a sal...

#data #power-bi #dashboard
👁 17 views
data Advanced

SQL Window Function to Find Customer Churn Cohort by First-Purchase Month

Write a Postgres query to produce a monthly cohort retention table. Source table...

#data #sql #postgres
👁 17 views
coding Intermediate

Write a Migration Script That Can Be Re-run Safely

Act as a database engineer. I need a migration script that can be re-run safely ...

#coding #database #migration
👁 17 views
data Advanced

Build a Data Quality Dashboard Specification

Specify a data quality monitoring dashboard for a data warehouse with [N] tables...

#data quality #dashboard #monitoring
👁 17 views
coding advanced

PostgreSQL Database Indexing Strategy for Slow Queries

Analyze and fix slow query performance in PostgreSQL for [describe your schema a...

#postgresql #indexing #performance
👁 16 views
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coding intermediate

Code Review Checklist: Security, Performance, and Maintainability

Create a comprehensive code review checklist for [language: Python/JavaScript/Ty...

#code review #security #performance
👁 16 views
excel advanced

Excel Power Pivot Data Model for Cross-Table Business Analysis

Build a complete Excel Power Pivot data model for multi-table business analysis....

#excel #power-pivot #dax
👁 16 views
data intermediate

Power BI Dashboard Design: Best Practices for Business Intelligence

Help me design an effective Power BI dashboard. My situation: Data source: [EXC...

#power-bi #dashboard #dax
👁 16 views
coding Advanced

SQL Query Optimizer With EXPLAIN Plan Walk-Through

I have a slow SQL query against [DB ENGINE — Postgres / MySQL / SQL Server]. The...

#coding #sql #performance
👁 16 views
coding Intermediate

Generate a SQL Migration With Safe Rollback

Act as a database engineer. Write a {{database: e.g., PostgreSQL 15}} migration ...

#coding #sql #migration
👁 16 views
data Advanced

ChatGPT prompt for cohort retention analysis from subscription data

You are a product data analyst. I need help analyzing subscription retention by ...

#cohort retention analysis #subscription churn #sql retention
👁 15 views
data advanced

SQL Window Functions Advanced Analytics Queries

Teach me SQL window functions with practical business analytics examples. Cover:...

#SQL #window functions #analytics
👁 15 views
data intermediate

SQL Query Builder for Complex Analytics

Help me write an optimized SQL query for my analytics need. Database details: D...

#data #sql #analytics
👁 15 views
data advanced

Database Indexing Strategy & Query Performance Optimization Guide

Help me optimize my database performance through indexing. My context: Database...

#database #indexing #sql
👁 15 views
data Advanced

SQL Query Optimization Guide for Slow Database Queries

Analyze and optimize the following slow SQL query that is causing performance is...

#SQL optimization #query performance #database
👁 15 views
data Advanced

SQL Query to Find User Cohort Retention by Month

Write a SQL query to compute monthly cohort retention. Tables: - users(id, signu...

#sql #cohort analysis #retention
👁 15 views
data intermediate

Data Quality Assessment Framework and Cleaning Checklist

Act as a data quality engineer and analytics architect. Help me build a systemat...

#data #quality #assessment
👁 14 views
data intermediate

SQL Advanced Queries: GROUP BY, HAVING, and Window Functions

Help me write advanced SQL queries for [database: PostgreSQL/MySQL/BigQuery/SQL ...

#SQL #GROUP BY #window functions
👁 14 views
data advanced

Customer Cohort Analysis SQL Query Templates for Retention Insights

Build a complete SQL-based customer cohort analysis system for subscription or e...

#data #sql #cohort-analysis
👁 14 views
data Advanced

Data Quality Audit Checklist Pipeline Reliability Framework

You are a data engineer. Audit data quality for [PIPELINE / TABLE]. Run through:...

#data quality #audit #pipeline
👁 14 views
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