Document (#16689)

Author
Moos, A.
Daues, G.
Title
Datenbank-Engineering : Analyse, Entwurf und Implementierung relationaler Datenbanken mit SQL
Imprint
Wiesbaden : Vieweg
Year
1997
Pages
XIII, 397 S
Isbn
3-528-15183-8
Object
SQL

Similar documents (content)

  1. Dutz, S.; Kurzidim, M.: Rundum sorglos : Benutzerfreundliche Datenbanken unter Windows (1993) 0.56
    0.55819786 = sum of:
      0.55819786 = product of:
        1.9536923 = sum of:
          0.34935835 = weight(abstract_txt:datenbanken in 5888) [ClassicSimilarity], result of:
            0.34935835 = score(doc=5888,freq=1.0), product of:
              0.24151601 = queryWeight, product of:
                1.0009351 = boost
                5.7860904 = idf(docFreq=368, maxDocs=44218)
                0.041701797 = queryNorm
              1.4465226 = fieldWeight in 5888, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7860904 = idf(docFreq=368, maxDocs=44218)
                0.25 = fieldNorm(doc=5888)
          1.604334 = weight(abstract_txt:relationaler in 5888) [ClassicSimilarity], result of:
            1.604334 = score(doc=5888,freq=1.0), product of:
              0.6672599 = queryWeight, product of:
                1.6637208 = boost
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.041701797 = queryNorm
              2.4043615 = fieldWeight in 5888, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.25 = fieldNorm(doc=5888)
        0.2857143 = coord(2/7)
    
  2. Steiner, R.: Theorie und Praxis relationaler Datenbanken : eine grundlegende Einführung für Studenten und Datenbankentwickler (1994) 0.42
    0.41864836 = sum of:
      0.41864836 = product of:
        1.4652692 = sum of:
          0.26201877 = weight(abstract_txt:datenbanken in 2707) [ClassicSimilarity], result of:
            0.26201877 = score(doc=2707,freq=1.0), product of:
              0.24151601 = queryWeight, product of:
                1.0009351 = boost
                5.7860904 = idf(docFreq=368, maxDocs=44218)
                0.041701797 = queryNorm
              1.0848919 = fieldWeight in 2707, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7860904 = idf(docFreq=368, maxDocs=44218)
                0.1875 = fieldNorm(doc=2707)
          1.2032504 = weight(abstract_txt:relationaler in 2707) [ClassicSimilarity], result of:
            1.2032504 = score(doc=2707,freq=1.0), product of:
              0.6672599 = queryWeight, product of:
                1.6637208 = boost
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.041701797 = queryNorm
              1.803271 = fieldWeight in 2707, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.1875 = fieldNorm(doc=2707)
        0.2857143 = coord(2/7)
    
  3. Oberhauser, O.; Labner, J.: Entwurf und Implementierung einer neuen Multi-Klassifikations-Normdatei für den Österreichischen Bibliothekenverbund (2006) 0.28
    0.2825579 = sum of:
      0.2825579 = product of:
        0.98895264 = sum of:
          0.25212464 = weight(abstract_txt:implementierung in 5001) [ClassicSimilarity], result of:
            0.25212464 = score(doc=5001,freq=1.0), product of:
              0.37366965 = queryWeight, product of:
                1.2450216 = boost
                7.1970778 = idf(docFreq=89, maxDocs=44218)
                0.041701797 = queryNorm
              0.674726 = fieldWeight in 5001, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1970778 = idf(docFreq=89, maxDocs=44218)
                0.09375 = fieldNorm(doc=5001)
          0.73682797 = weight(title_txt:entwurf in 5001) [ClassicSimilarity], result of:
            0.73682797 = score(doc=5001,freq=1.0), product of:
              0.3972 = queryWeight, product of:
                1.2836232 = boost
                7.4202213 = idf(docFreq=71, maxDocs=44218)
                0.041701797 = queryNorm
              1.8550553 = fieldWeight in 5001, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4202213 = idf(docFreq=71, maxDocs=44218)
                0.25 = fieldNorm(doc=5001)
        0.2857143 = coord(2/7)
    
  4. Staud, J.L.: Erste Schritte mit SQL : Einführung in SQL (1995) 0.24
    0.24421155 = sum of:
      0.24421155 = product of:
        0.8547404 = sum of:
          0.15284428 = weight(abstract_txt:datenbanken in 1392) [ClassicSimilarity], result of:
            0.15284428 = score(doc=1392,freq=1.0), product of:
              0.24151601 = queryWeight, product of:
                1.0009351 = boost
                5.7860904 = idf(docFreq=368, maxDocs=44218)
                0.041701797 = queryNorm
              0.6328536 = fieldWeight in 1392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7860904 = idf(docFreq=368, maxDocs=44218)
                0.109375 = fieldNorm(doc=1392)
          0.7018961 = weight(abstract_txt:relationaler in 1392) [ClassicSimilarity], result of:
            0.7018961 = score(doc=1392,freq=1.0), product of:
              0.6672599 = queryWeight, product of:
                1.6637208 = boost
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.041701797 = queryNorm
              1.0519081 = fieldWeight in 1392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.109375 = fieldNorm(doc=1392)
        0.2857143 = coord(2/7)
    
  5. Ryans, C.C.: ¬A study of errors found in non-marc cataloging in a machine-assisted system (1978) 0.22
    0.22018771 = sum of:
      0.22018771 = product of:
        0.77065694 = sum of:
          0.34838012 = weight(abstract_txt:analyse in 1186) [ClassicSimilarity], result of:
            0.34838012 = score(doc=1186,freq=1.0), product of:
              0.24106495 = queryWeight, product of:
                5.780685 = idf(docFreq=370, maxDocs=44218)
                0.041701797 = queryNorm
              1.4451712 = fieldWeight in 1186, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.780685 = idf(docFreq=370, maxDocs=44218)
                0.25 = fieldNorm(doc=1186)
          0.42227682 = weight(abstract_txt:datenbank in 1186) [ClassicSimilarity], result of:
            0.42227682 = score(doc=1186,freq=1.0), product of:
              0.27405012 = queryWeight, product of:
                1.0662228 = boost
                6.163498 = idf(docFreq=252, maxDocs=44218)
                0.041701797 = queryNorm
              1.5408745 = fieldWeight in 1186, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.163498 = idf(docFreq=252, maxDocs=44218)
                0.25 = fieldNorm(doc=1186)
        0.2857143 = coord(2/7)