@sushantpupneja

Sushant Pupneja

@sushantpupnejaDoha, QatarJoined October 2024

Passionate about simplifying complex machine learning and AI concepts to make them accessible and actionable for all learners.

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Sushant Pupneja's blogs

Config Craftconfigcraft.hashnode.dev2 posts The Learning Lab: Data Editionfromdatatodiscovery.hashnode.dev1 post

Why MongoDB BI Connector (mongosqld) Gets Stuck on Schema Generation — And How to Fix It

TL;DR: If mongosqld hangs on schema sampling with large collections, the root cause is usually $sample triggering disk I/O due to oversized indexes not fitting in RAM. The fix is generating a static .drdl schema file and pointing mongosqld to it.

5 min readconfigcraft.hashnode.dev

May 25

SSL Configuration for PostgreSQL: From Nginx Proxy Issues to Direct Database SSL

Understanding the Differences Between Database SSL and HTTP SSL (And ways to resolve issues)

6 min readconfigcraft.hashnode.dev

1Aug 24, 2025

Unsinkable Insights: Navigating My First Titanic Data Science Challenge

A hands-on journey through data wrangling, feature engineering, and machine learning to unlock the secrets behind Titanic's survival odds.

9 min readfromdatatodiscovery.hashnode.dev

Feb 23, 2025

Sushant Pupneja

About

Available for

Sushant Pupneja's blogs

Why MongoDB BI Connector (mongosqld) Gets Stuck on Schema Generation — And How to Fix It

SSL Configuration for PostgreSQL: From Nginx Proxy Issues to Direct Database SSL

Unsinkable Insights: Navigating My First Titanic Data Science Challenge

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Sushant Pupneja

About

Available for

Sushant Pupneja's blogs

Why MongoDB BI Connector (mongosqld) Gets Stuck on Schema Generation — And How to Fix It

SSL Configuration for PostgreSQL: From Nginx Proxy Issues to Direct Database SSL

Unsinkable Insights: Navigating My First Titanic Data Science Challenge