Outline Tuple Relational Calculus Domain Relational Calculus ■ Datalog Database System Concepts-7th Edition 27.2 @Silberschatz,Korth and SudarshanDatabase System Concepts - 7 27.2 ©Silberschatz, Korth and Sudarshan th Edition Outline ▪ Tuple Relational Calculus ▪ Domain Relational Calculus ▪ Datalog