Database System Concepts |
Contents
Introduction | 1 |
EntityRelationship Model | 21 |
EntityRelationship Model | 28 |
Copyright | |
28 other sections not shown
Common terms and phrases
account-number algorithm attributes B-tree BCNF block borrow branch-city branch-name bucket candidate key cascading rollbacks Chapter compute concurrency control consider constraints contains corresponding CustAcct customer-city customer-name data item data model data-structure diagram database design database system DBTG deadlock defined delete diagram of Figure disk distributed database domain domain relational calculus Downtown E-R diagram ensure entity set example execution extendible hashing Find all customers fragments functional dependencies hash function insert Johnson loan loan-number locking protocol main memory manager Mianus multivalued dependencies normal form number balance operation Perryridge branch precedence graph primary key query language R₁ R₂ read(B record type relation scheme relational algebra relational database relationship set replication result rollbacks schedule search-key value serializability set occurrence shown in Figure stored strategy structure superkey T₁ T₂ techniques timestamp transaction tree-structure diagram tuple relational calculus update Valleyview wait-for graph write