Reiner, U.: Anfragesprachen für Informationssysteme (1991)
0.01
0.008192941 = product of:
0.032771762 = sum of:
0.032771762 = weight(_text_:und in 4553) [ClassicSimilarity], result of:
0.032771762 = score(doc=4553,freq=4.0), product of:
0.118290015 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.05337113 = queryNorm
0.27704588 = fieldWeight in 4553, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=4553)
0.25 = coord(1/4)
- Classification
- ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
- RVK
- ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme