Search (1 results, page 1 of 1)

  • × classification_ss:"54.64 Datenbanken"
  • × language_ss:"d"
  • × year_i:[1990 TO 2000}
  1. Reiner, U.: Anfragesprachen für Informationssysteme (1991) 0.05
    0.050438814 = product of:
      0.30263287 = sum of:
        0.11179736 = weight(_text_:informatik in 4553) [ClassicSimilarity], result of:
          0.11179736 = score(doc=4553,freq=4.0), product of:
            0.17528339 = queryWeight, product of:
              5.1024737 = idf(docFreq=730, maxDocs=44218)
              0.03435263 = queryNorm
            0.6378092 = fieldWeight in 4553, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.1024737 = idf(docFreq=730, maxDocs=44218)
              0.0625 = fieldNorm(doc=4553)
        0.19083549 = weight(_text_:monographien in 4553) [ClassicSimilarity], result of:
          0.19083549 = score(doc=4553,freq=4.0), product of:
            0.22901006 = queryWeight, product of:
              6.666449 = idf(docFreq=152, maxDocs=44218)
              0.03435263 = queryNorm
            0.83330613 = fieldWeight in 4553, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              6.666449 = idf(docFreq=152, maxDocs=44218)
              0.0625 = fieldNorm(doc=4553)
      0.16666667 = coord(2/12)
    
    Classification
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme