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In-depth developer guides on V8 internals, Python architecture, SQL, Next.js, and placement drives.

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🌐 All Articles (39) 🚀 Backend & SaaS (0) 🐍 Python & Backend (5) 🚀 Django & Web Architecture (3) 🗄️ Database & SQL (2) 🧩 Data Structures & Algorithms (5) 🎯 Interview Prep & Database (12) 💼 Career & Git Roadmaps (4) 🎨 UI & Design Systems (1) ⚡ JavaScript & Engines (2) ⚛️ Frontend & Next.js (2) 🛠️ Developer Tooling & Compilers (3)

Kashinath Chavan • Database & SQL • Aug 19

PostgreSQL Advanced Patterns: JSONB Queries, Partial Indexes & Full-Text Search

PostgreSQL JSONB with GIN indexes delivers MongoDB-level document flexibility inside a relational database. Learn partial indexes, expression indexes, covering indexes, and full-text search with tsvector — the patterns used by Shopify and GitLab at scale.

⏱️ 4 min read 👁️ 2893 views 👏 362 claps

PostgreSQL Advanced Patterns: JSONB Queries, Partial Indexes & Full-Text Search

Kashinath Chavan • Interview Prep & Database • Aug 09

Mastering SQL for Technical Interviews: Complete Zero-to-Advanced Interview Preparation Handbook (2026)

The definitive SQL technical interview masterclass: query execution order, advanced window functions, recursive CTEs, indexing internals (B-Tree/Hash), ACID isolation levels, query optimization with EXPLAIN ANALYZE, and top 15 solved FAANG interview problems.

⏱️ 14 min read 👁️ 703 views 👏 154 claps

Mastering SQL for Technical Interviews: Complete Zero-to-Advanced Interview Preparation Handbook (2026)