Search (5 results, page 1 of 1)

  • × classification_ss:"ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01
    0.011315468 = product of:
      0.056577336 = sum of:
        0.056577336 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.056577336 = score(doc=217,freq=2.0), product of:
            0.18279001 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052198432 = queryNorm
            0.30952093 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
      0.2 = coord(1/5)
    
    Date
    22. 4.2007 10:07:51
  2. Rijsbergen, C.J. van: Information retrieval (1979) 0.01
    0.0074622193 = product of:
      0.037311096 = sum of:
        0.037311096 = weight(_text_:16 in 856) [ClassicSimilarity], result of:
          0.037311096 = score(doc=856,freq=2.0), product of:
            0.15868877 = queryWeight, product of:
              3.040106 = idf(docFreq=5748, maxDocs=44218)
              0.052198432 = queryNorm
            0.23512122 = fieldWeight in 856, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.040106 = idf(docFreq=5748, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
      0.2 = coord(1/5)
    
    Date
    5. 4.2007 13:16:13
  3. Grill, E.: Relationale Datenbanken; vom logischen Konzept zur physischen Realisierung : Ziele, Methoden, Fallstudie (1990) 0.01
    0.0074622193 = product of:
      0.037311096 = sum of:
        0.037311096 = weight(_text_:16 in 1584) [ClassicSimilarity], result of:
          0.037311096 = score(doc=1584,freq=2.0), product of:
            0.15868877 = queryWeight, product of:
              3.040106 = idf(docFreq=5748, maxDocs=44218)
              0.052198432 = queryNorm
            0.23512122 = fieldWeight in 1584, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.040106 = idf(docFreq=5748, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1584)
      0.2 = coord(1/5)
    
    Date
    3. 3.2008 16:41:26
  4. Blair, D.C.: Language and representation in information retrieval (1991) 0.01
    0.006030384 = product of:
      0.030151919 = sum of:
        0.030151919 = weight(_text_:16 in 1545) [ClassicSimilarity], result of:
          0.030151919 = score(doc=1545,freq=4.0), product of:
            0.15868877 = queryWeight, product of:
              3.040106 = idf(docFreq=5748, maxDocs=44218)
              0.052198432 = queryNorm
            0.19000663 = fieldWeight in 1545, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.040106 = idf(docFreq=5748, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
      0.2 = coord(1/5)
    
    Date
    1. 3.2008 16:16:44
  5. Hofmann, M.; Simon, L.: Problemlösung Hypertext : Grundlagen - Entwicklung - Anwendung (1995) 0.01
    0.005330156 = product of:
      0.02665078 = sum of:
        0.02665078 = weight(_text_:16 in 2474) [ClassicSimilarity], result of:
          0.02665078 = score(doc=2474,freq=2.0), product of:
            0.15868877 = queryWeight, product of:
              3.040106 = idf(docFreq=5748, maxDocs=44218)
              0.052198432 = queryNorm
            0.16794372 = fieldWeight in 2474, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.040106 = idf(docFreq=5748, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2474)
      0.2 = coord(1/5)
    
    Date
    7. 3.2008 20:37:16

Languages