-
Croft, W.B.; Metzler, D.; Strohman, T.: Search engines : information retrieval in practice (2010)
0.01
0.0068376237 = product of:
0.034188118 = sum of:
0.034188118 = product of:
0.10256435 = sum of:
0.10256435 = weight(_text_:2010 in 2605) [ClassicSimilarity], result of:
0.10256435 = score(doc=2605,freq=7.0), product of:
0.17289887 = queryWeight, product of:
4.7831497 = idf(docFreq=1005, maxDocs=44218)
0.036147494 = queryNorm
0.59320426 = fieldWeight in 2605, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
4.7831497 = idf(docFreq=1005, maxDocs=44218)
0.046875 = fieldNorm(doc=2605)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Classification
- TK 5105.884 .C765 2010
- LCC
- TK 5105.884 .C765 2010
- Year
- 2010
-
Brathwaite, K.S.: Datenbankentwurf : eine Einführung (1990)
0.00
0.0046366467 = product of:
0.023183234 = sum of:
0.023183234 = product of:
0.0695497 = sum of:
0.0695497 = weight(_text_:1990 in 6772) [ClassicSimilarity], result of:
0.0695497 = score(doc=6772,freq=3.0), product of:
0.1629155 = queryWeight, product of:
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.036147494 = queryNorm
0.42690662 = fieldWeight in 6772, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.0546875 = fieldNorm(doc=6772)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Year
- 1990
-
Grill, E.: Relationale Datenbanken; vom logischen Konzept zur physischen Realisierung : Ziele, Methoden, Fallstudie (1990)
0.00
0.0046366467 = product of:
0.023183234 = sum of:
0.023183234 = product of:
0.0695497 = sum of:
0.0695497 = weight(_text_:1990 in 1584) [ClassicSimilarity], result of:
0.0695497 = score(doc=1584,freq=3.0), product of:
0.1629155 = queryWeight, product of:
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.036147494 = queryNorm
0.42690662 = fieldWeight in 1584, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.0546875 = fieldNorm(doc=1584)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Year
- 1990
