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|All Authors / Contributors:||
C J Date; Hugh Darwen; Nikos A Lorentzos
|Description:||xxii, 422 p. ill. ; 24cm.|
|Contents:||Preface. Part I Preliminaries: A Review of Relational Concepts. An Overview of Tutorial D. Part II Laying the Foundation: Time and the Database. What Is the Problem? Intervals. Opeartors on Intervals. The EXPAND and COLLAPSE Operators. The PACK and UNPACK Operators. Generalizing the Relational Operators. Part III Building on the Foundations: Database Design. Integrity Constraints I: Candidate Keys and Related Constraints. Integrity Constraints II: General Constraints. Database Queries. Database Updates. Stated Times and Logged Times. Point and Interval Types Revisited. Appendixes: Implementation Considerations. Generalizing the EXPAND and COLLAPSE Operators. References and Bibliography. Index.|
|Responsibility:||by C.J. Date, Hugh Darwen and Nikos A. Lorentzos.|