Michael Jensen

Results: 84



#Item
61Time / Timestamp / Relational model / Data / Database / Temporal database / Database theory / Data management / Database management systems

7 Point- Versus Interval-based Temporal Data Models Michael H. Böhlen, Renato Busatto, and Christian S. Jensen

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:59
62Database management systems / Database theory / Relational database management systems / Temporal database / Transaction processing / SQL / Richard T. Snodgrass / Insert / Select / Data management / SQL keywords / Computing

25 Transitioning Temporal Support in TSQL2 to SQL3 Richard T. Snodgrass, Michael H. Böhlen, Christian S. Jensen, and Andreas Steiner

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:54
63Database theory / Relational database management systems / SQL keywords / Transaction processing / Temporal database / SQL / Database / Relational model / Insert / Data management / Database management systems / Computing

28 Temporal Statement Modifiers Michael H. Böhlen and Christian S. Jensen A wide range of database applications manage time-varying data. Although temporal database technology has reached a level of maturity and sophist

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:55
64Computing / Relational database management systems / SQL keywords / Cross-platform software / Database / Temporal database / SQL / Null / Ingres / Data management / Database management systems / Database theory

38 Layered Temporal DBMS’s—Concepts and Techniques Kristian Torp, Christian S. Jensen, and Michael Böhlen A wide range of database applications manage time-varying data, and it is wellknown that querying and correc

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:57
65Relational algebra / Tuple relational calculus / Tuple / Exponentiation / Relation / Structure / Finitary relation / Relational model / Mathematics / Mathematical logic

21 An Algebra for TSQL2 Michael D. Soo, Christian S. Jensen, and Richard T. Snodgrass 1 Introduction

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:53
66SQL keywords / Computing / Data / Relational database management systems / Temporal database / Transaction processing / SQL / Richard T. Snodgrass / Insert / Data management / Database management systems / Database theory

26 Adding Valid Time to SQL/Temporal Richard T. Snodgrass, Michael H. Böhlen, Christian S. Jensen, and Andreas Steiner This change proposal specifies the addition of tables with valid-time support

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:54
67Information / Database / SQL / Data dictionary / Query plan / Book:Databases / Federated database system / Database management systems / Data management / Data

20 An Architectural Framework Michael D. Soo, Christian S. Jensen, and Richard T. Snodgrass 1 Introduction

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:53
68SQL / Database theory / Relational database management systems / Query languages / Temporal database / Insert / Richard T. Snodgrass / Data Definition Language / View / Data management / Computing / Database management systems

24 Notions of Upward Compatibility of Temporal Query Languages John Bair, Michael H. Böhlen, Christian S. Jensen, and Richard T. Snodgrass

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:54
69Relational model / Computing / Data modeling / Database management systems / Relation / SQL / Database schema / First normal form / Table / Data management / Data / Database theory

23 Evaluating the Completeness of TSQL2 Michael H. Böhlen, Christian S. Jensen, and Richard T. Snodgrass The question of what is a well-designed temporal data model and query language is a difficult, but also an import

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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:54
70Database 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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Source URL: people.cs.aau.dk

Language: English - Date: 2000-04-03 08:01:55
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