Document (#25696)

Author
Herbst, A.
Title
Anwendungsorientiertes DB-Archivieren : Neue Konzepte zur Archivierung in Datenbanksystemen
Imprint
Berlin : Springer
Year
1997
Pages
XII,181 S
Isbn
3-540-63209-3
Abstract
Die Forderung nach langfristiger Archivierung zur späteren (Wieder-) Verwendung bezieht sich zunehmend nicht nur auf gedruckte oder elektronische Dokumente, sondern auch auf Daten, die strukturiert in Datenbanksystemen (DBS) gespeichert werden. Heutige DBS-Produkte sehen Archivierung als Datensicherung und geben die Kontrolle über die 'archivierten' Daten auf. In Abgrenzung zum herkömmlichen Backup/Recovery ist anwendungsorientiertes DB-Archivieren charakterisiert durch: Archivierung logischer Datengranulate, Benutzerveranlassung, Datenauslagerung und Archivzugriff. Das Buch stellt Archivierungs- und Nutzungsmodelle sowie -probleme vor und klassifiziert Konzepte und Implementierungsansätze. Als idealaer Archivspeicher wird ein sog. log-strukturiertes Tertiärspeichersystem (LTS) eingesetzt
RSWK
Datenbanksystem / Archivsystem (21)

Similar documents (content)

  1. Schaarschmidt, R.: Archivierung in Datenbanksystemen : Konzept und Sprache (2001) 0.10
    0.09806771 = sum of:
      0.09806771 = product of:
        0.81723094 = sum of:
          0.06332314 = weight(abstract_txt:daten in 913) [ClassicSimilarity], result of:
            0.06332314 = score(doc=913,freq=1.0), product of:
              0.12751183 = queryWeight, product of:
                1.6505119 = boost
                5.2971306 = idf(docFreq=570, maxDocs=41962)
                0.014584486 = queryNorm
              0.496606 = fieldWeight in 913, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2971306 = idf(docFreq=570, maxDocs=41962)
                0.09375 = fieldNorm(doc=913)
          0.37703654 = weight(abstract_txt:datenbanksystemen in 913) [ClassicSimilarity], result of:
            0.37703654 = score(doc=913,freq=2.0), product of:
              0.33247155 = queryWeight, product of:
                2.665144 = boost
                8.553477 = idf(docFreq=21, maxDocs=41962)
                0.014584486 = queryNorm
              1.1340415 = fieldWeight in 913, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.553477 = idf(docFreq=21, maxDocs=41962)
                0.09375 = fieldNorm(doc=913)
          0.37687126 = weight(abstract_txt:archivierung in 913) [ClassicSimilarity], result of:
            0.37687126 = score(doc=913,freq=1.0), product of:
              0.52761143 = queryWeight, product of:
                4.7480526 = boost
                7.619168 = idf(docFreq=55, maxDocs=41962)
                0.014584486 = queryNorm
              0.714297 = fieldWeight in 913, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.619168 = idf(docFreq=55, maxDocs=41962)
                0.09375 = fieldNorm(doc=913)
        0.12 = coord(3/25)
    
  2. Palme, J.: HTML / XML / SGML : Gemeinsamkeiten und Unterschiede (1998) 0.09
    0.08961141 = sum of:
      0.08961141 = product of:
        0.56007135 = sum of:
          0.046944555 = weight(abstract_txt:eingesetzt in 621) [ClassicSimilarity], result of:
            0.046944555 = score(doc=621,freq=1.0), product of:
              0.09361451 = queryWeight, product of:
                6.418773 = idf(docFreq=185, maxDocs=41962)
                0.014584486 = queryNorm
              0.50146663 = fieldWeight in 621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.418773 = idf(docFreq=185, maxDocs=41962)
                0.078125 = fieldNorm(doc=621)
          0.104703076 = weight(abstract_txt:abgrenzung in 621) [ClassicSimilarity], result of:
            0.104703076 = score(doc=621,freq=1.0), product of:
              0.15980585 = queryWeight, product of:
                1.3065461 = boost
                8.386423 = idf(docFreq=25, maxDocs=41962)
                0.014584486 = queryNorm
              0.6551893 = fieldWeight in 621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.386423 = idf(docFreq=25, maxDocs=41962)
                0.078125 = fieldNorm(doc=621)
          0.094364315 = weight(abstract_txt:konzepte in 621) [ClassicSimilarity], result of:
            0.094364315 = score(doc=621,freq=1.0), product of:
              0.18786025 = queryWeight, product of:
                2.0033686 = boost
                6.429584 = idf(docFreq=183, maxDocs=41962)
                0.014584486 = queryNorm
              0.5023112 = fieldWeight in 621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.429584 = idf(docFreq=183, maxDocs=41962)
                0.078125 = fieldNorm(doc=621)
          0.31405938 = weight(abstract_txt:archivierung in 621) [ClassicSimilarity], result of:
            0.31405938 = score(doc=621,freq=1.0), product of:
              0.52761143 = queryWeight, product of:
                4.7480526 = boost
                7.619168 = idf(docFreq=55, maxDocs=41962)
                0.014584486 = queryNorm
              0.5952475 = fieldWeight in 621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.619168 = idf(docFreq=55, maxDocs=41962)
                0.078125 = fieldNorm(doc=621)
        0.16 = coord(4/25)
    
  3. Freiburg, J.: Richtig suchen! : Textrecherche mit askSam (1995) 0.07
    0.070431106 = sum of:
      0.070431106 = product of:
        0.8803888 = sum of:
          0.12664628 = weight(abstract_txt:daten in 2102) [ClassicSimilarity], result of:
            0.12664628 = score(doc=2102,freq=1.0), product of:
              0.12751183 = queryWeight, product of:
                1.6505119 = boost
                5.2971306 = idf(docFreq=570, maxDocs=41962)
                0.014584486 = queryNorm
              0.993212 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2971306 = idf(docFreq=570, maxDocs=41962)
                0.1875 = fieldNorm(doc=2102)
          0.7537425 = weight(abstract_txt:archivierung in 2102) [ClassicSimilarity], result of:
            0.7537425 = score(doc=2102,freq=1.0), product of:
              0.52761143 = queryWeight, product of:
                4.7480526 = boost
                7.619168 = idf(docFreq=55, maxDocs=41962)
                0.014584486 = queryNorm
              1.428594 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.619168 = idf(docFreq=55, maxDocs=41962)
                0.1875 = fieldNorm(doc=2102)
        0.08 = coord(2/25)
    
  4. Ebrecht, K.: ¬Das Archivdatenbanksystem ARCHIMEDES des WDR (2002) 0.06
    0.0629252 = sum of:
      0.0629252 = product of:
        0.39328247 = sum of:
          0.0701988 = weight(abstract_txt:forderung in 2719) [ClassicSimilarity], result of:
            0.0701988 = score(doc=2719,freq=1.0), product of:
              0.1420516 = queryWeight, product of:
                1.231832 = boost
                7.9068503 = idf(docFreq=41, maxDocs=41962)
                0.014584486 = queryNorm
              0.49417815 = fieldWeight in 2719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.9068503 = idf(docFreq=41, maxDocs=41962)
                0.0625 = fieldNorm(doc=2719)
          0.09032627 = weight(abstract_txt:datenbanksystem in 2719) [ClassicSimilarity], result of:
            0.09032627 = score(doc=2719,freq=1.0), product of:
              0.16804893 = queryWeight, product of:
                1.3398196 = boost
                8.5999975 = idf(docFreq=20, maxDocs=41962)
                0.014584486 = queryNorm
              0.53749985 = fieldWeight in 2719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.5999975 = idf(docFreq=20, maxDocs=41962)
                0.0625 = fieldNorm(doc=2719)
          0.042215426 = weight(abstract_txt:daten in 2719) [ClassicSimilarity], result of:
            0.042215426 = score(doc=2719,freq=1.0), product of:
              0.12751183 = queryWeight, product of:
                1.6505119 = boost
                5.2971306 = idf(docFreq=570, maxDocs=41962)
                0.014584486 = queryNorm
              0.33107066 = fieldWeight in 2719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2971306 = idf(docFreq=570, maxDocs=41962)
                0.0625 = fieldNorm(doc=2719)
          0.19054198 = weight(abstract_txt:archivieren in 2719) [ClassicSimilarity], result of:
            0.19054198 = score(doc=2719,freq=1.0), product of:
              0.34825456 = queryWeight, product of:
                2.72767 = boost
                8.754148 = idf(docFreq=17, maxDocs=41962)
                0.014584486 = queryNorm
              0.5471342 = fieldWeight in 2719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.754148 = idf(docFreq=17, maxDocs=41962)
                0.0625 = fieldNorm(doc=2719)
        0.16 = coord(4/25)
    
  5. Kampffmeyer, U.; Klönne, K.-H.: Moderne Informationsverarbeitung im Büro : elektronische Archivierung und Vorgangsbearbeitung (1993) 0.05
    0.053718824 = sum of:
      0.053718824 = product of:
        0.44765687 = sum of:
          0.08082823 = weight(abstract_txt:gespeichert in 786) [ClassicSimilarity], result of:
            0.08082823 = score(doc=786,freq=1.0), product of:
              0.13448124 = queryWeight, product of:
                1.1985586 = boost
                7.693276 = idf(docFreq=51, maxDocs=41962)
                0.014584486 = queryNorm
              0.6010372 = fieldWeight in 786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.693276 = idf(docFreq=51, maxDocs=41962)
                0.078125 = fieldNorm(doc=786)
          0.05276928 = weight(abstract_txt:daten in 786) [ClassicSimilarity], result of:
            0.05276928 = score(doc=786,freq=1.0), product of:
              0.12751183 = queryWeight, product of:
                1.6505119 = boost
                5.2971306 = idf(docFreq=570, maxDocs=41962)
                0.014584486 = queryNorm
              0.41383833 = fieldWeight in 786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2971306 = idf(docFreq=570, maxDocs=41962)
                0.078125 = fieldNorm(doc=786)
          0.31405938 = weight(abstract_txt:archivierung in 786) [ClassicSimilarity], result of:
            0.31405938 = score(doc=786,freq=1.0), product of:
              0.52761143 = queryWeight, product of:
                4.7480526 = boost
                7.619168 = idf(docFreq=55, maxDocs=41962)
                0.014584486 = queryNorm
              0.5952475 = fieldWeight in 786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.619168 = idf(docFreq=55, maxDocs=41962)
                0.078125 = fieldNorm(doc=786)
        0.12 = coord(3/25)