Null Values in Relational Databases and Sure Information Answers

Hans-Joachim Klein. Null Values in Relational Databases and Sure Information Answers. In Leopoldo E. Bertossi, Gyula O. H. Katona, Klaus-Dieter Schewe, Bernhard Thalheim, editors, Semantics in Databases, Second International Workshop, Dagstuhl Castle, Germany, January 7-12, 2001, Revised Papers. Volume 2582 of Lecture Notes in Computer Science, pages 119-138, Springer, 2001. [doi]

@inproceedings{Klein01:5,
  title = {Null Values in Relational Databases and Sure Information Answers},
  author = {Hans-Joachim Klein},
  year = {2001},
  url = {http://link.springer.de/link/service/series/0558/bibs/2582/25820119.htm},
  tags = {relational database},
  researchr = {https://researchr.org/publication/Klein01%3A5},
  cites = {0},
  citedby = {0},
  pages = {119-138},
  booktitle = {Semantics in Databases, Second International Workshop, Dagstuhl Castle, Germany, January 7-12, 2001, Revised Papers},
  editor = {Leopoldo E. Bertossi and Gyula O. H. Katona and Klaus-Dieter Schewe and Bernhard Thalheim},
  volume = {2582},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-00957-4},
}