Database Schema | Database | A/L ICT | S.N.VITHOO | ICT Foundation | Jaffna | Tamil Tutorials

A database schema is the skeleton structure that represents the logical view of the entire database. It defines how the data is organized and how the relations among them are associated. It formulates all the constraints that are to be applied on the data. A database schema defines its entities and the relationship among them. It contains a descriptive detail of the database, which can be depicted by means of schema diagrams. It’s the database designers who design the schema to help programmers understand the database and make it useful. Previous Videos: Redundancy Law : https://youtu.be/pSWVr1AEeAo Database. Transactions: https://youtu.be/4GP1mpmg7QA Data Anomalies : https://youtu.be/JuPrwsoS4Ys 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