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Crack your on-campus/off-campus placement interviews or college exams with this complete bundle of DBMS and OOP in C++ notes. Whether you're learning from scratch or revising the topics, this package is for you. Covers all key concepts with clear explanations and examples—perfect for CS students preparing for exams and technical rounds.

This document provides a complete and easy-to-understand explanation of Object-Oriented Programming (OOP) in C++. It covers all the fundamental concepts such as classes, objects, inheritance, polymorphism, abstraction, and encapsulation. Each topic is explained in a structured manner with clear examples and proper syntax. The notes also include constructors, destructors, access specifiers (public, private, protected), function overloading, operator overloading, static members, friend functions, ...

This document provides a concise yet comprehensive summary of essential Database Management System (DBMS) concepts. It covers topics such as ACID properties ,SQL queries, normalization, transaction management, and indexing. Designed as a study aid for computer science students, the summary compiles lecture highlights and textbook insights to serve as an effective reference tool.