-
Brathwaite, K.S.: Datenbankentwurf : eine Einführung (1990)
0.06
0.06341677 = product of:
0.12683354 = sum of:
0.12683354 = product of:
0.2536671 = sum of:
0.2536671 = weight(_text_:270 in 6772) [ClassicSimilarity], result of:
0.2536671 = score(doc=6772,freq=4.0), product of:
0.33959907 = queryWeight, product of:
6.829353 = idf(docFreq=129, maxDocs=44218)
0.049726393 = queryNorm
0.74696046 = fieldWeight in 6772, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.829353 = idf(docFreq=129, maxDocs=44218)
0.0546875 = fieldNorm(doc=6772)
0.5 = coord(1/2)
0.5 = coord(1/2)
- 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
-
Schaarschmidt, R.: Archivierung in Datenbanksystemen : Konzept und Sprache (2001)
0.05
0.05435723 = product of:
0.10871446 = sum of:
0.10871446 = product of:
0.21742892 = sum of:
0.21742892 = weight(_text_:270 in 3912) [ClassicSimilarity], result of:
0.21742892 = score(doc=3912,freq=4.0), product of:
0.33959907 = queryWeight, product of:
6.829353 = idf(docFreq=129, maxDocs=44218)
0.049726393 = queryNorm
0.6402518 = fieldWeight in 3912, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.829353 = idf(docFreq=129, maxDocs=44218)
0.046875 = fieldNorm(doc=3912)
0.5 = coord(1/2)
0.5 = coord(1/2)
- 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
-
Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (2004)
0.04
0.036238156 = product of:
0.07247631 = sum of:
0.07247631 = product of:
0.14495263 = sum of:
0.14495263 = weight(_text_:270 in 1486) [ClassicSimilarity], result of:
0.14495263 = score(doc=1486,freq=4.0), product of:
0.33959907 = queryWeight, product of:
6.829353 = idf(docFreq=129, maxDocs=44218)
0.049726393 = queryNorm
0.42683455 = fieldWeight in 1486, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.829353 = idf(docFreq=129, maxDocs=44218)
0.03125 = fieldNorm(doc=1486)
0.5 = coord(1/2)
0.5 = coord(1/2)
- 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
-
Glöckner-Rist, A.: Suchfragen im Information Retrieval : eine empirische Untersuchung zum Rechercheverhalten von Informationsvermittlern und Endbenutzern (1992)
0.04
0.036238156 = product of:
0.07247631 = sum of:
0.07247631 = product of:
0.14495263 = sum of:
0.14495263 = weight(_text_:270 in 1602) [ClassicSimilarity], result of:
0.14495263 = score(doc=1602,freq=4.0), product of:
0.33959907 = queryWeight, product of:
6.829353 = idf(docFreq=129, maxDocs=44218)
0.049726393 = queryNorm
0.42683455 = fieldWeight in 1602, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.829353 = idf(docFreq=129, maxDocs=44218)
0.03125 = fieldNorm(doc=1602)
0.5 = coord(1/2)
0.5 = coord(1/2)
- 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