Database System Concepts |
Contents
Introduction | 1 |
Relational Model | 9 |
EntityRelationship Model | 23 |
Copyright | |
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account-number ACM SIGMOD International ACM Transactions algorithm applications attributes B-tree balance bank block branch-city branch-name bucket buffer candidate key Chapter commit concurrency concurrency control conflict serializable consider constraints contains customer-city customer-name customer-street data item data model database system Datalog deadlock defined delete depositor disk distributed E-R diagram employee ensure entity set example execution expression failure functional dependencies graph hash function implementation insert loan loan-number log records main memory multivalued multivalued dependencies null object object-oriented operation optimization parallel partitioning performance pointers primary key processing processor protocol query query optimization r₁ read(A recovery relation schema relational algebra relational database relational-algebra relationship set result retrieve rolled back rule schedule search-key value Section serializability server SIGMOD specified stable storage stored structure superkey T₁ techniques timestamp Transactions on Database tuple relational calculus tuples update variable weak entity write write(Q