-
Jones, J.; Monk, S.: Databases in theory and practice (1997)
0.01
0.013958509 = product of:
0.06979255 = sum of:
0.06979255 = weight(_text_:j in 6998) [ClassicSimilarity], result of:
0.06979255 = score(doc=6998,freq=2.0), product of:
0.16566764 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.05213779 = queryNorm
0.4212805 = fieldWeight in 6998, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=6998)
0.2 = coord(1/5)
-
Fensel, D.: Ontologies : a silver bullet for knowledge management and electronic commerce (2004)
0.01
0.009989935 = product of:
0.049949672 = sum of:
0.049949672 = weight(_text_:22 in 1949) [ClassicSimilarity], result of:
0.049949672 = score(doc=1949,freq=4.0), product of:
0.18257765 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05213779 = queryNorm
0.27358043 = fieldWeight in 1949, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1949)
0.2 = coord(1/5)
- Classification
- 004.67/8 22
- DDC
- 004.67/8 22
-
Willitts, J.: Database design and construction : an open learning course for students and information managers (1992)
0.01
0.009305673 = product of:
0.04652836 = sum of:
0.04652836 = weight(_text_:j in 761) [ClassicSimilarity], result of:
0.04652836 = score(doc=761,freq=2.0), product of:
0.16566764 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.05213779 = queryNorm
0.28085366 = fieldWeight in 761, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=761)
0.2 = coord(1/5)