Temporal database

Results: 134



#Item
101Database theory / Data / Information / Concepts / Entity-relationship model / Data model / Temporal database / Database / Conceptual model / Data management / Database management systems / Data modeling

32 Conceptual Modeling of Time-Varying Information H. Gregersen and C. S. Jensen A wide range of database applications manage information that varies over

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:56
102Computing / Data / SQL / Database trigger / Extensible Storage Engine / Database / View / Temporal database / Database management systems / Data management / Database theory

19 Vacuuming Christian S. Jensen 1 Introduction Base tables supporting transaction time are ever-growing because all logical updates, including deletions, transform into insertions at the physical level. This contrasts s

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Language: English - Date: 2000-04-03 08:01:53
103Database theory / Computer languages / Data / Query languages / Temporal database / Transaction processing / Richard T. Snodgrass / SQL / Database / Data management / Database management systems / Computing

II The TSQL2 Query Language 9 A TSQL2 Tutorial 10 A Second Example 11 The Surrogate Data Type 12 The TSQL2 Data Model

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Language: English - Date: 2000-04-03 08:01:59
104Database constraints / Data / Database management systems / Functional dependency / Relational model / Multivalued dependency / Database normalization / Dependency theory / Relational database / Data management / Database theory / Data modeling

29 Extending Existing Dependency Theory to Temporal Databases Christian S. Jensen, Richard T. Snodgrass, and Michael D. Soo Normal forms play a central role in the design of relational databases. Several

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Language: English - Date: 2000-04-03 08:01:55
105Data / Transaction processing / Data modeling / Database theory / Relational model / Bitemporal data / Temporal database / Tuple / Finitary relation / Data management / Database management systems / Computing

6 Unifying Temporal Data Models Christian S. Jensen, Michael D. Soo, and Richard T. Snodgrass To add time support to the relational model, both first normal form (1NF) and

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Language: English - Date: 2000-04-03 08:01:58
106Database theory / Data / Temporal database / Transaction processing / Database / Bitemporal data / SQL / Relational model / Data modeling / Database management systems / Data management / Computing

I Semantics of Temporal Data 2 Semantics of Time-Varying Information 3 Temporal Specialization and Generalization 4 On the Semantics of “Now” in Databases 5 Modification Semantics in Now-Relative Databases

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Language: English - Date: 2000-04-03 08:01:59
107Transaction processing / Computing / Database theory / Relational database management systems / Relational model / Temporal database / Bitemporal data / SQL / Database / Data management / Database management systems / Data

1 Introduction to Temporal Database Research Christian S. Jensen A wide range of database applications manage time-varying data. In contrast, existing database technology provides little support for managing such data.

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Language: English - Date: 2000-04-03 08:01:51
108Computing / Data / Temporal database / SQL / Relational model / Database / Relation / Bitemporal data / Extensible Storage Engine / Data management / Database management systems / Database theory

4 On the Semantics of “Now” in Databases J. Clifford, C. E. Dyreson, T. Isakowitz, C. S. Jensen, and R. T. Snodgrass While “now” is expressed in SQL as CURRENT_TIMESTAMP within queries,

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Language: English - Date: 2000-04-03 08:01:58
109Data / Information / SQL / Transaction time / Database / Extensible Storage Engine / Cursor / Valid time / Temporal database / Database management systems / Data management / Transaction processing

27 Adding Transaction Time to SQL/Temporal Richard T. Snodgrass, Michael H. Böhlen, Christian S. Jensen, and Andreas Steiner

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Language: English - Date: 2000-04-03 08:01:55
110Jensen / Temporal database / Snodgrass / Transaction time / Information / Computing / Computer science / Database management systems / Transaction processing / Richard T. Snodgrass

List of Contributions The list below, where the numbers correspond to chapters, gives for each chapter the contribution on which it is based. The contributions have generally undergone only minor editing in their transfo

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:59
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