SQLMaster Blog
Deep dives into database architecture, SQL tutorials, and interview preparation guides.
Real-Time Data Streaming: Change Data Capture (CDC) in PostgreSQL
Master event-driven architecture by utilizing PostgreSQL Logical Decoding and Debezium to stream database changes in real-time.
The Architect’s Guide to PostgreSQL Connection Pooling
A deep dive into why PostgreSQL connection pooling is mandatory at scale. Explore the process model, PgBouncer pooling modes, and configuration best practices.
Top 20 Common SQL Interview Questions
A meticulously curated list of the 20 most frequently asked SQL interview questions. Featuring deep explanations, edge cases, and code examples to ace your technical screen.
The Ultimate Guide to Database Modeling: Architecture & Normalization
Master the art of database design. Learn conceptual, logical, and physical modeling, ER diagrams, the stages of Normalization (1NF, 2NF, 3NF), and indexing strategies.
SQL vs NoSQL: A Deep Dive into Database Architectures
A comprehensive, technical breakdown of Relational (SQL) vs. Non-Relational (NoSQL) databases. Understand ACID, BASE, scaling strategies, and architectural trade-offs.
The Ultimate SQL Cheat Sheet: From Beginner to Advanced
A deeply researched, comprehensive SQL cheat sheet covering basic queries, DDL, DML, complex joins, window functions, and advanced optimization techniques.