From complex joins to window functions — get optimized SQL queries with explanations for data engineering and backend interviews.
Handles multi-table joins, subqueries, CTEs, and window functions.
Suggests indexes, explains execution plans, and optimizes slow queries.
Helps design normalized database schemas with proper relationships.
Works with MySQL, PostgreSQL, SQL Server, and other SQL dialects.
Real-time AI assistance for live coding interviews at FAANG and top tech companies.
AI-powered assistance for high-level design (HLD) and low-level design (LLD) interviews.
Real-time AI solutions for data structures and algorithms interview questions.
AI-powered LeetCode problem solver for coding interview preparation.
AI assistance for algorithm-focused technical interviews.
AI assistance for data structure-focused interview questions.
AI assistance for SQL queries, database design, and data engineering interviews.