An Introduction to Database Systems, Volume 1An overview of database management. An architecture for a database system. The internal level. An overview of DB2. Data definition. Data manipulation. The system catalog. Views. Embedded SQL. An overview of INGRES. Relational data structure. Relational integrity rules. Relational algebra. Relational calculus. Relational systems. Query optimization. Further normalization. Recovery and concurrency. Security and integrity. The database product family. An inverted list system: DATACOM/DB. A hierarchic system: IMS. A network system: IDMS. Distributed systems. Semantic modeling. List of acronyms. Index. |
Contents
Basic Concepts | 1 |
Answers to selected exercises | 25 |
2 | 45 |
Copyright | |
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actually additional allow application assume attribute base table basic called Chapter CITY clause column combination conceptual consider consists constraint contains corresponding course CREATE database DBMS defined definition DELETE dependent described discussed disk distinct domain entries example executed EXISTS expression fact field FIND function given hash INGRES INSERT integrity involving join language least located logical London manager means normal Note null object occurrence operations optimization Paris particular performance physical pointer possible primary key problem query reasons record reference relation represented result RETRIEVE SELECT sequence shipment shows simple single SNAME specified statement STATUS storage stored stored record structure supplied supplier term transaction tuple unique UPDATE variable WEIGHT