93 prompts matching "SQL"
You are a senior data analyst. Walk me through a systematic EDA plan for a datas...
You are a senior data engineer. Design a star schema for [DOMAIN] analytics. Pr...
Create a data quality monitoring report for my dataset: - Data source: [e.g., '...
Act as a senior database engineer. I need a production-safe SQL migration plan, ...
Help me design a Power BI executive sales dashboard. Data sources: [CRM data / S...
Act as a data architect. From this rough description of what we need to track: {...
Act as a senior SQL performance engineer. I will share a slow SQL query, the ta...
I have an events table (event_name, user_id, event_time, properties JSON). Write...
Write a portable SQL query (works on PostgreSQL and BigQuery) that produces a mo...
Write a SQL query that finds users stuck mid-funnel for re-engagement. Schema: e...
A stakeholder asked me 'how is our growth doing?' Help me turn that into a real,...
Act as a database performance engineer with deep SQL optimization expertise. Hel...
Create a comprehensive code review checklist for [programming language/framework...
Plan a zero-downtime rename of database column [OLD_NAME] to [NEW_NAME] on table...
Write a SQL query that answers this question: [QUESTION]. Tables and columns I h...
Act as a data reliability engineer. Help me design a data quality SLO framework ...
Act as a data reliability engineer. I'm shipping a new pipeline that loads {{sou...
Act as a database migration specialist. I need to add a NOT NULL column [column_...
You are an experimentation lead. We ran an A/B test on [CHANGE] and saw a +4% li...
I need a SQL cohort retention query that groups users by their signup week and s...
I'm writing a SQL query against tables [paste schemas, especially the join keys]...
Help me design a cohort retention analysis. My raw data: an events table with us...
Help me run a funnel analysis on [PRODUCT FLOW — e.g., signup → activate → retai...
A number on my dashboard looks too good to be true. Metric: [METRIC NAME]. Repor...