Database System ConceptsIntended for a first course in databases at junior or senior undergraduate, or first year graduate level, this work provides extensive coverage of concepts, database system internals and tools and techniques. |
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Page 493
Abraham Silberschatz, Henry F. Korth, S. Sudarshan. Query Processing Query processing refers to the range of activities involved in extracting data from a database . The activities include translation of queries in high - level database ...
Abraham Silberschatz, Henry F. Korth, S. Sudarshan. Query Processing Query processing refers to the range of activities involved in extracting data from a database . The activities include translation of queries in high - level database ...
Page 709
... processing and query processing . In this chapter , we address these difficulties . We start by classifying distributed databases as homogeneous or heterogeneous , in Section 19.1 . We then address the question of how to store data in a ...
... processing and query processing . In this chapter , we address these difficulties . We start by classifying distributed databases as homogeneous or heterogeneous , in Section 19.1 . We then address the question of how to store data in a ...
Page 891
... processing concepts , including transaction - processing moni- tors , transactional workflows , main - memory databases , real - time databases , long- duration transactions , nested ... Processing Transaction-Processing Monitors.
... processing concepts , including transaction - processing moni- tors , transactional workflows , main - memory databases , real - time databases , long- duration transactions , nested ... Processing Transaction-Processing Monitors.
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account number account-number aggregate algorithm amount application assets B+-tree balance bank BCNF block borrower branch-city branch-name Brooklyn bucket candidate key Chapter clause compute consider contains customer-city customer-name customer-street data model database design database system Datalog decomposition defined definition delete depositor disk domain domain relational calculus Downtown E-R diagram E-R model employee example expression Figure foreign key functional dependencies hash identifier implementation insert interface JDBC Jones loan number loan-number manager multivalued dependencies node normal form null values object object-oriented ODBC ODMG operation outer join Perryridge branch persistent pointers primary key programming language query Find query language r₁ records recursive relation schema relational algebra relational calculus relational database relational-algebra relationship set result search-key value Section select customer-name specify storage stored structure subquery superkey t₁ trigger tuple relational calculus tuples update variable view relation weak entity weak entity set write