Insights from the Thapa Technical episode “Advanced PostgreSQL Practice Session | Real SQL Interview Questions & Solutions”, published June 19, 2026.
This session bridges the gap between basic SQL theory and complex enterprise requirements. It demonstrates how to combine multiple Joins, Aggregate functions, Grouping, and complex filtering via Having clauses into a single, high-level query to solve real business problems like identifying top-spending students.
Topics: SQL, PostgreSQL, Data Analysis, Database Querying, Technical Interview