Database Management: Concepts, Design, and Practice

adjacency matrix aggregate AIRLINE algorithm application base relations BCNF Boyce-Codd normal form Chapter column Compute conceptual modeling conceptual schema corresponding data class data model database DBMS DBSYSTEMS DBTG decomposition delete DEPT DEPTEMP document domain E²/R EMPLOYEE ENAME entity types example FIND foreign key fourth normal form functional dependencies gdbms graph hence hierarchical database hierarchy Icode implement insert instance items of type join KEY Attribute language LCPD literal 6 KEY logical lossless manager many-to-many mapping multimedia MVDs NAME newsletter node normal form null null object object-oriented operations output owner Ozkarahan predicate primary key PROJECT PROLOG propagation query record type referential integrity relational algebra relationship result retrieval RM/T salary SALES schedule semantics semijoin serap set type shown in Figure SNAME SQLX structure superkey SUPPLIER SUPPLIER-NAME SUPPLY transaction tuple relational calculus tuples update values