ER Diagram | Database Design | Logical Design | S.N.VITHOO | Cardinality | one to one | Primary Key

Welcome to the "ICT Foundation" channel! In this comprehensive video series, we'll delve into the world of Database Management Systems (DBMS). This introductory video will cover the fundamental concepts of databases, including: Definition of a Database: Understand what a database is, its purpose, and its importance in today's digital world. Types of Databases: Explore different database types, such as relational, NoSQL, and distributed databases, and learn their unique characteristics. Database Models: Discover various database models, including the hierarchical, network, and relational models, and understand their underlying structures. Keys in Databases: Learn about primary keys, foreign keys, candidate keys, and superkeys, and how they are used to uniquely identify and relate data within a database. Integrity Constraints: Understand the importance of data integrity and how integrity constraints, such as primary key constraints, foreign key constraints, and unique constraints, help maintain data accuracy and consistency. This series will equip you with a solid foundation in database concepts, preparing you for more advanced topics such as ER Diagrams, EER Diagrams, Normalization, and SQL. Follow us : Web : http://bit.ly/ictfoundationofficial Instagram : https://www.instagram.com/ict_foundation/ Telegram : https://t.me/joinchat/1lnmQnzMtxZiZmQ9 Facebook : https://www.facebook.com/ICT-Foundation-106879784957831 Youtube : https://www.youtube.com/channel/UCIrMAIw4JsCg3cCkqvH_R0Q TikTok : https://vm.tiktok.com/ZSeCWo3yU/ LinkedIn : https://www.linkedin.com/company/ictfoundationofficial/