000			02162nam a2200241Ia 4500
003			NULRC
005			20250520094852.0
008			250520s9999 xx 000 0 und d
020			_a9715170293
040			_cNULRC
050			_aQA 76.9.D3 .D38 1990
100			_aDate, C. J. _eauthor
245		3	_aAn Introduction to database systems / _cC. J. Date
250			_aFifth edition.
260			_aReading, Massachusetts : _bAddision-Wesley Publishing Company, _cc1990
300			_axxv, 854 pages : _billustrations ; _c21 cm.
490			_vVolume I
504			_aIncludes bibliographical references.
505			_aPART I. BASIC CONCEPTS -- Ch. 1. An Overview of Database Management -- Ch. 2. An Architecture for a Database System -- Ch. 3. The Internal Level -- PART II. RELATIONAL SYSTEM -- Ch. 4. An Overview of DB2 -- Ch. 5. Data Definition -- Ch. 6. Data Manipulation -- Ch. 7. The Systems Catalog -- Ch. 8. Views -- Ch. 9. Embedded SQL -- Ch. 10. An Overview of INGRES -- PART III. THE RELATIONAL MODEL -- Ch. 11. Relational Data Structure -- Ch. 12. Relational Integrity Rules -- Ch. 13. Relational Analysis -- Ch. 14. Relational Calculus -- Ch. 15. Some Ramifications of the Model -- PART IV. THE DATABASE ENVIRONMENT -- Ch. 16. Recovery and Concurrency -- Ch. 17. Security and Integrity -- Ch. 18. Query Optimization -- Ch. 19. Frontend Subsystems -- Ch. 20. Administration Facilities -- PART V. DATABASE DESIGN -- Ch. 21. Further Normalization -- Ch. 22. Semantic Modeling -- PART VI. DIRECTIONS -- Ch. 23. Distributed Systems -- Ch. 24. Logic-Based Systems -- Ch. 25. Object-Oriented Systems -- Ch. 26. Further Research Topics -- APPENDIXES -- A: An Inverted List Systems: DATACOM/DB -- B: A Hierarchic Systems: IMS -- C: A Network System: IDMS -- D: Abbreviations and Acronyms -- Index.
520			_aA comprehensive treatment of database technology. Features of this edition include: a proposal for rapprochement between object-oriented and relational technologies; expanded treatment of distributed databases; and chapters on functional dependencies, views, domains and missing information.
650			_aDATABASE MANAGEMENT
942			_2lcc _cBK
999			_c4818 _d4818