Engineering Blog & Tech Deep Dives

Kashinath Chavan • Interview Prep & Database • Aug 12

SQL for Product Analytics: Funnel Conversion, Drop-off Points & A/B Testing Comparisons

Understanding user funnel drop-off is key to product optimization. Learn how to compute conversion rates at each step, identify where users disappear, and compare A/B test variants with SQL.

⏱️ 3 min read 👁️ 6 views 👏 0 claps

SQL for Product Analytics: Funnel Conversion, Drop-off Points & A/B Testing Comparisons

Kashinath Chavan • Interview Prep & Database • Aug 10

SQL for Supply Chain: Optimizing Inventory Across Multiple Warehouses with Window Functions

Supply chain managers need to balance inventory across warehouses. Learn how to compute total stock, identify imbalances, and recommend transfers with production SQL.

⏱️ 2 min read 👁️ 5 views 👏 0 claps

SQL for Supply Chain: Optimizing Inventory Across Multiple Warehouses with Window Functions

Kashinath Chavan • Interview Prep & Database • Aug 08

SQL for Dating Apps: Finding Matches Within Distance & Filtering by Preferences

Building a scalable matchmaking engine requires efficient distance queries and preference filtering. Learn how to compute Haversine distances, filter by dealbreakers, and rank matches.

⏱️ 2 min read 👁️ 5 views 👏 0 claps

Tech Blog & Engineering Masterclasses

SQL for Product Analytics: Funnel Conversion, Drop-off Points & A/B Testing Comparisons

SQL for Supply Chain: Optimizing Inventory Across Multiple Warehouses with Window Functions

SQL for Dating Apps: Finding Matches Within Distance & Filtering by Preferences

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