-
Tenopir, C.; Lundeen, G.: Managing your information : how to design and create a textual database on your microcomputer (1988)
0.02
0.02310221 = product of:
0.04620442 = sum of:
0.04620442 = product of:
0.09240884 = sum of:
0.09240884 = weight(_text_:systems in 3208) [ClassicSimilarity], result of:
0.09240884 = score(doc=3208,freq=4.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.57622015 = fieldWeight in 3208, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.09375 = fieldNorm(doc=3208)
0.5 = coord(1/2)
0.5 = coord(1/2)
- PRECIS
- Microcomputer systems / Databases / Design
- Subject
- Microcomputer systems / Databases / Design
-
Willitts, J.: Database design and construction : an open learning course for students and information managers (1992)
0.02
0.015401474 = product of:
0.030802948 = sum of:
0.030802948 = product of:
0.061605897 = sum of:
0.061605897 = weight(_text_:systems in 761) [ClassicSimilarity], result of:
0.061605897 = score(doc=761,freq=4.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.38414678 = fieldWeight in 761, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=761)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- An informal introduction to the design and construction of databases, using an open learning approach, this textbook offers a complete course both in programmable database systems and in information retrieval systems
-
Fensel, D.: Ontologies : a silver bullet for knowledge management and electronic commerce (2004)
0.01
0.012498502 = product of:
0.024997003 = sum of:
0.024997003 = product of:
0.049994007 = sum of:
0.049994007 = weight(_text_:22 in 1949) [ClassicSimilarity], result of:
0.049994007 = score(doc=1949,freq=4.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Classification
- 004.67/8 22
- DDC
- 004.67/8 22
-
Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (2004)
0.01
0.007700737 = product of:
0.015401474 = sum of:
0.015401474 = product of:
0.030802948 = sum of:
0.030802948 = weight(_text_:systems in 1486) [ClassicSimilarity], result of:
0.030802948 = score(doc=1486,freq=4.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.19207339 = fieldWeight in 1486, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.03125 = fieldNorm(doc=1486)
0.5 = coord(1/2)
0.5 = coord(1/2)
- LCSH
- Information storage and retrieval systems
- Subject
- Information storage and retrieval systems
