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Rahman

Developer. Currently building DataCurlew to help people master production-level SQL.

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Data Engineer at Infocepts

Meta's "Combined Reaction Volume" SQL Question, Explained Simply
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Meta's "Combined Reaction Volume" SQL Question, Explained Simply

#sql #database #interview #tutorial
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3 min read

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I built a 100% private WhatsApp chat analyzer (Zero servers, zero tracking)
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I built a 100% private WhatsApp chat analyzer (Zero servers, zero tracking)

#webdev #react #typescript #opensource
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2 min read
Why I Put PostgreSQL in WebAssembly to Fix SQL Interview Prep
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Why I Put PostgreSQL in WebAssembly to Fix SQL Interview Prep

#postgres #sql #webassembly #webdev
Comments
5 min read
The Data Modeling Concepts Nobody Mentions After Star Schema 101
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The Data Modeling Concepts Nobody Mentions After Star Schema 101

#dataengineering #datamodeling #sql #tutorial
1
Comments
6 min read
Solving the Classic SQL "Gaps and Islands" Problem: 3 Modern Approaches
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Solving the Classic SQL "Gaps and Islands" Problem: 3 Modern Approaches

#sql #database #tutorial #programming
Comments 2
5 min read
Nobody Warns You the Data Engineering Interview Isn't About Data Engineering
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Nobody Warns You the Data Engineering Interview Isn't About Data Engineering

#dataengineering #interview #career #sql
Comments 3
2 min read
Recursive CTEs: How SQL Secretly Learned to Loop
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Recursive CTEs: How SQL Secretly Learned to Loop

#sql #database #programming #tutorial
Comments 3
3 min read
Window Functions Are the SQL Superpower Nobody Taught You
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Window Functions Are the SQL Superpower Nobody Taught You

#sql #dataengineering #database #programming
Comments 1
3 min read
The 5-Minute Trick That Landed Me 3 Job Offers
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The 5-Minute Trick That Landed Me 3 Job Offers

#career #interview #jobsearch #productivity
Comments 1
2 min read
If You Understand These 5 AI Terms, You're Ahead of 90% of People
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If You Understand These 5 AI Terms, You're Ahead of 90% of People

#ai #beginners #productivity #career
1
Comments 1
4 min read
Why Learning Data Engineering Is Still a Smart Bet in 2026 (Even With AI Eating the Easy Parts)
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Why Learning Data Engineering Is Still a Smart Bet in 2026 (Even With AI Eating the Easy Parts)

#dataengineering #career #sql #ai
Comments 1
2 min read
The Hard Truth About Data Engineering Interviews Nobody Tells You
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The Hard Truth About Data Engineering Interviews Nobody Tells You

#dataengineering #interview #career #sql
Comments 1
5 min read
How to Master Intermediate SQL in Under 10 Minutes
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Rahman

How to Master Intermediate SQL in Under 10 Minutes

#sql #database #tutorial #programming
Comments
5 min read
Walking an Org Chart with One SQL Query
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Rahman

Walking an Org Chart with One SQL Query

#sql #postgres #database #tutorial
Comments
1 min read
How to Pass the Amazon SQL Interview (A Practical Guide)
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Rahman

How to Pass the Amazon SQL Interview (A Practical Guide)

#sql #dataengineering #career #interview
Comments
4 min read
Advanced SQL: Mastering CTEs and Window Functions
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Rahman

Advanced SQL: Mastering CTEs and Window Functions

#sql #database #programming #tutorial
Comments
3 min read
How I Turned a Research Paper into an AI Skill with NotebookLM
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Rahman

How I Turned a Research Paper into an AI Skill with NotebookLM

#ai #productivity #writing #tutorial
Comments 1
4 min read
How to Solve a Month-over-Month Churn SQL Interview Question
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Rahman

How to Solve a Month-over-Month Churn SQL Interview Question

#sql #dataengineering #interviewprep #amazon
Comments
4 min read
How I Use Two AI Agents to Build SaaS Without the Bloat
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Rahman

How I Use Two AI Agents to Build SaaS Without the Bloat

#ai #saas #webdev #productivity
Comments 1
2 min read
Why I Built a SQL Practice Platform with Zero Backend Compute
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Rahman

Why I Built a SQL Practice Platform with Zero Backend Compute

#webdev #architecture #sql #webassembly
Comments
3 min read
The Gap Between College SQL and Industry Reality When I was in college, I thought I knew databases.
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Rahman

The Gap Between College SQL and Industry Reality When I was in college, I thought I knew databases.

#career #database #interview #sql
Comments
3 min read
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