Imshif93

An original interview guide to system design: a reusable design framework, load balancing, caching, database scaling, messaging queues and classic walkthroughs (URL shortener, rate limiter). Ideal for system design interviews.

An original study guide to cloud concepts and AWS: EC2, S3, databases, VPC networking, IAM security and billing. Includes certification-friendly explanations and practice questions. Ideal for cloud courses and AWS certification prep.

A complete original study guide for Java: syntax, control flow, OOP (classes, inheritance, polymorphism), collections framework, exception handling, streams and lambdas. Includes exam-focused code examples, comparison tables and practice questions. Ideal for Java courses and interviews.

A complete original study guide for SQL and relational databases: SELECT, JOINs, aggregation, subqueries, CTEs, normalisation and transactions. Includes runnable query examples, exam traps and practice questions. Ideal for database courses and data interviews.

This premium General Science study guide is an expertly structured resource, perfect for independent educators, coaching instructors, and serious aspirants preparing for MP Competitive Exams (MP Police, Group 2, SI). It transforms complex concepts into easy-to-teach, visual learning modules.