1994 …2020

Research output per year

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Activities

Extension of Relational Algebra for Engineering Information Systems

Christian Søndergaard Jensen (Lecturer)
15 Mar 1989

Activity: Talks and presentationsTalks and presentations in private or public companies

Database Administration

Christian Søndergaard Jensen (Other)
11 Oct 19907 Nov 1990

Activity: Talks and presentationsExternal teaching and course activities at other universities

the IEEE Computer Society and the IEEE Technical Committee on Data Engineering (External organisation)

Christian Søndergaard Jensen (Member)
1 Jan 1990 → …

Activity: MembershipsBoard duties in companies, associations, or public organisations

Research Issues in Transaction-Time Database Systems

Christian Søndergaard Jensen (Lecturer)
10 Oct 1991

Activity: Talks and presentationsTalks and presentations in private or public companies

Comparison of the American and Danish Eduction Systems

Christian Søndergaard Jensen (Lecturer)
20 Sep 1991

Activity: Talks and presentationsTalks and presentations in private or public companies

Towards the Realization of Transaction Time Database Systems

Christian Søndergaard Jensen (Lecturer)
20 Feb 1991

Activity: Talks and presentationsTalks and presentations in private or public companies

Transaction Time Database Systems

Christian Søndergaard Jensen (Lecturer)
16 Jan 1991

Activity: Talks and presentationsTalks and presentations in private or public companies

Corps of evaluators, Frodskaparsetur Føroya (External organisation)

Christian Søndergaard Jensen (Member)
1 Jan 199131 Dec 2008

Activity: MembershipsMembership of committees, commissions, boards, councils, associations, organisations, or similar

Ph.D. Abroad-Good Advice

Christian Søndergaard Jensen (Lecturer)
21 Oct 1992

Activity: Talks and presentationsTalks and presentations in private or public companies

Query Optimization and Vacuuming in Transaction Time Databases

Christian Søndergaard Jensen (Lecturer)
12 Mar 1992

Activity: Talks and presentationsTalks and presentations in private or public companies

Temporal Specialization

Christian Søndergaard Jensen (Lecturer)
31 Jan 1992

Activity: Talks and presentationsTalks and presentations in private or public companies

Co-advising one Ph.D. student

Christian Søndergaard Jensen (Other)
1 Jan 1992 → …

Activity: Talks and presentationsExternal teaching and course activities at other universities

The LUKAS Project

Christian Søndergaard Jensen (Consultant)
1 Dec 199331 May 1994

Activity: Public/private sector consultancy and other employmentConsultancy

Research Topics in Temporal Databases-Temporal Relations, Semantics, and Database Design

Christian Søndergaard Jensen (Lecturer)
12 Nov 1993

Activity: Talks and presentationsTalks and presentations in private or public companies

Research Topics in Temporal Databases-Overview of Temporal Relations and their Semantics

Christian Søndergaard Jensen (Lecturer)
11 Nov 1993

Activity: Talks and presentationsTalks and presentations in private or public companies

Designing Computer Science Curricula for the Year 2000

Christian Søndergaard Jensen (Lecturer)
16 Feb 1993

Activity: Talks and presentationsTalks and presentations in private or public companies

The Consensus Temporal Query Language TSQL2 and Why You Should Care

Christian Søndergaard Jensen (Lecturer)
15 Dec 1994

Activity: Talks and presentationsTalks and presentations in private or public companies

The Consensus Temporal Query Language TSQL2 and Why You Should Care

Christian Søndergaard Jensen (Lecturer)
12 Dec 1994

Activity: Talks and presentationsTalks and presentations in private or public companies

CSc 460/560, Database Systems

Christian Søndergaard Jensen (Other)
1 Sep 199430 Nov 1994

Activity: Talks and presentationsExternal teaching and course activities at other universities

Database Design for Computer Professionals

Christian Søndergaard Jensen (Other)
9 May 199410 May 1994

Activity: Talks and presentationsExternal teaching and course activities at other universities

Research Overview and Vacuuming of Temporal Databases

Christian Søndergaard Jensen (Lecturer)
17 Jan 1994

Activity: Talks and presentationsTalks and presentations in private or public companies

Temporal Database Management

Christian Søndergaard Jensen (Lecturer)
15 Oct 1995

Activity: Talks and presentationsTalks and presentations in private or public companies

International Workshop on Temporal Databases

Christian Søndergaard Jensen (Organizer)
1 Sep 19953 Sep 1995

Activity: Attending an eventConference organisation or participation

The Consensus Temporal Query Language TSQL2 and Why You Should Care

Christian Søndergaard Jensen (Lecturer)
24 Jan 1995

Activity: Talks and presentationsTalks and presentations in private or public companies

Designing Temporal Relational Databases-Normal Forms and Decomposition Rules based in Attribute Semantics

Christian Søndergaard Jensen (Lecturer)
8 Nov 1996

Activity: Talks and presentationsTalks and presentations in private or public companies

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Christian Søndergaard Jensen (Consultant)
1 Jul 199631 Dec 1998

Activity: Public/private sector consultancy and other employmentConsultancy

Temporal Database Design

Christian Søndergaard Jensen (Lecturer)
15 Jun 1996

Activity: Talks and presentationsTalks and presentations in private or public companies

Designing Databases With Time-oriented Data

Christian Søndergaard Jensen (Lecturer)
22 Oct 1997

Activity: Talks and presentationsTalks and presentations in private or public companies

University of Edinburgh, Department of Computer Science (External organisation)

Christian Søndergaard Jensen (Member)
1 Jul 1997 → …

Activity: MembershipsMembership of review committee

Database Systems-Quality and Performance

Christian Søndergaard Jensen (Other)
12 Jun 199713 Jun 1997

Activity: Talks and presentationsExternal teaching and course activities at other universities

Dagstuhl Seminar on Temporal Databases

Christian Søndergaard Jensen (Participant)
1 Jun 19973 Jun 1997

Activity: Attending an eventConference organisation or participation

I E E E Transactions on Knowledge & Data Engineering (Journal)

Christian Søndergaard Jensen (Editor)
1 May 199731 Oct 2001

Activity: Editorial work and peer reviewJournal editorCommunication

1997 ACM SIGMOD International Conference on the Management of Data

Christian Søndergaard Jensen (Participant)
1 May 19973 May 1997

Activity: Attending an eventConference organisation or participation

Odense University, Department of Mathematics and Computer Science (External organisation)

Christian Søndergaard Jensen (Member)
1 Jan 1997 → …

Activity: MembershipsMembership of review committee

A New Index for General Bitemporal Data

Christian Søndergaard Jensen (Lecturer)
3 Dec 1998

Activity: Talks and presentationsTalks and presentations in private or public companies

Database Support for Time-Related Data

Christian Søndergaard Jensen (Lecturer)
5 Nov 1998

Activity: Talks and presentationsTalks and presentations in private or public companies

MindPass, Inc.

Christian Søndergaard Jensen (Consultant)
1 Oct 199831 Mar 2001

Activity: Public/private sector consultancy and other employmentConsultancy

University of Bergen, Department of Information Science (External organisation)

Christian Søndergaard Jensen (Member)
1 Jul 1998 → …

Activity: MembershipsMembership of review committee

First Chorochronos Intensive Workshop

Christian Søndergaard Jensen (Organizer)
19 Jun 199820 Jun 1998

Activity: Attending an eventConference organisation or participation

National Danish Database Workshop

Christian Søndergaard Jensen (Organizer)
15 Jun 199816 Jun 1998

Activity: Attending an eventConference organisation or participation

A New Index and its Datablade

Christian Søndergaard Jensen (Lecturer)
9 Jun 1998

Activity: Talks and presentationsTalks and presentations in private or public companies

Experiences of a Researcher

Christian Søndergaard Jensen (Lecturer)
12 May 1998

Activity: Talks and presentationsTalks and presentations in private or public companies

Modern Database Technologies

Christian Søndergaard Jensen (Other)
27 Apr 199829 Apr 1998

Activity: Talks and presentationsExternal teaching and course activities at other universities

IEEE International Conference on Data Engineering

Christian Søndergaard Jensen (Participant)
1 Apr 19983 Apr 1998

Activity: Attending an eventConference organisation or participation

National Danish corps of censors in Computer Science (External organisation)

Christian Søndergaard Jensen (Member)
1 Apr 199831 Mar 2010

Activity: MembershipsMembership of committees, commissions, boards, councils, associations, organisations, or similar

Spatio-Temporal Database Support for Legacy Applications

Christian Søndergaard Jensen (Lecturer)
10 Mar 1998

Activity: Talks and presentationsTalks and presentations in private or public companies

Aalborg University Esbjerg, Software Research Unit (External organisation)

Christian Søndergaard Jensen (Member)
1 Jan 1998 → …

Activity: MembershipsMembership of review committee

Indexing Continuous Movement

Christian Søndergaard Jensen (Lecturer)
15 Dec 1999

Activity: Talks and presentationsTalks and presentations in private or public companies

Indexing Continuous Movement

Christian Søndergaard Jensen (Lecturer)
10 Dec 1999

Activity: Talks and presentationsTalks and presentations in private or public companies