Reiner, U.: Anfragesprachen für Informationssysteme (1991)
0.03
0.033527285 = product of:
0.10058185 = sum of:
0.10058185 = product of:
0.2011637 = sum of:
0.2011637 = weight(_text_:datenbanken in 4553) [ClassicSimilarity], result of:
0.2011637 = score(doc=4553,freq=8.0), product of:
0.23111258 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.046937786 = queryNorm
0.87041426 = fieldWeight in 4553, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.0625 = fieldNorm(doc=4553)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- BK
- 54.64 Datenbanken
- Classification
- ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
54.64 Datenbanken
- RVK
- ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme