Document (#20918)

Author
Kutty, N.N.
Title
DBCHECK: database corruption checking programme in CDS/ISIS
Source
Information studies. 4(1998) no.2, S.115-122
Year
1998
Abstract
Details the need for the protection of data in a database management system. Discusses a programme (DBCHECK) for checking common problems found in ISIS databases, developed as part of the circulation system in the author's library at the Vikram Sarabhai Space Centre, Thiruvananthapuram, India. DBCHECK enables checking for data corruption, and is available as a separate programme to check any CDS/ISIS database
Object
CDS/ISIS

Similar documents (content)

  1. Zendulkova, D.: CDS/ISIS (1998) 0.36
    0.35652542 = sum of:
      0.35652542 = product of:
        2.228284 = sum of:
          0.07234046 = weight(abstract_txt:centre in 2408) [ClassicSimilarity], result of:
            0.07234046 = score(doc=2408,freq=1.0), product of:
              0.10610545 = queryWeight, product of:
                1.4855682 = boost
                6.2334075 = idf(docFreq=236, maxDocs=44421)
                0.011458283 = queryNorm
              0.68177897 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2334075 = idf(docFreq=236, maxDocs=44421)
                0.109375 = fieldNorm(doc=2408)
          0.032412447 = weight(abstract_txt:system in 2408) [ClassicSimilarity], result of:
            0.032412447 = score(doc=2408,freq=2.0), product of:
              0.062128577 = queryWeight, product of:
                1.6076239 = boost
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.011458283 = queryNorm
              0.5216995 = fieldWeight in 2408, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.109375 = fieldNorm(doc=2408)
          0.1839663 = weight(abstract_txt:programme in 2408) [ClassicSimilarity], result of:
            0.1839663 = score(doc=2408,freq=1.0), product of:
              0.28511238 = queryWeight, product of:
                4.2178626 = boost
                5.899349 = idf(docFreq=330, maxDocs=44421)
                0.011458283 = queryNorm
              0.6452413 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.899349 = idf(docFreq=330, maxDocs=44421)
                0.109375 = fieldNorm(doc=2408)
          1.9395646 = weight(title_txt:isis in 2408) [ClassicSimilarity], result of:
            1.9395646 = score(doc=2408,freq=1.0), product of:
              0.42889613 = queryWeight, product of:
                5.173214 = boost
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.011458283 = queryNorm
              4.5222244 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.625 = fieldNorm(doc=2408)
        0.16 = coord(4/25)
    
  2. Kutty, N.N.: ¬A CDS/ISIS module for selective dissemination of information (1997) 0.36
    0.35529813 = sum of:
      0.35529813 = product of:
        1.2689219 = sum of:
          0.018346203 = weight(abstract_txt:databases in 1886) [ClassicSimilarity], result of:
            0.018346203 = score(doc=1886,freq=1.0), product of:
              0.053202618 = queryWeight, product of:
                1.0519383 = boost
                4.413907 = idf(docFreq=1461, maxDocs=44421)
                0.011458283 = queryNorm
              0.34483647 = fieldWeight in 1886, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.413907 = idf(docFreq=1461, maxDocs=44421)
                0.078125 = fieldNorm(doc=1886)
          0.03347011 = weight(abstract_txt:space in 1886) [ClassicSimilarity], result of:
            0.03347011 = score(doc=1886,freq=1.0), product of:
              0.0794341 = queryWeight, product of:
                1.2853673 = boost
                5.393369 = idf(docFreq=548, maxDocs=44421)
                0.011458283 = queryNorm
              0.42135698 = fieldWeight in 1886, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.393369 = idf(docFreq=548, maxDocs=44421)
                0.078125 = fieldNorm(doc=1886)
          0.05167176 = weight(abstract_txt:centre in 1886) [ClassicSimilarity], result of:
            0.05167176 = score(doc=1886,freq=1.0), product of:
              0.10610545 = queryWeight, product of:
                1.4855682 = boost
                6.2334075 = idf(docFreq=236, maxDocs=44421)
                0.011458283 = queryNorm
              0.48698497 = fieldWeight in 1886, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2334075 = idf(docFreq=236, maxDocs=44421)
                0.078125 = fieldNorm(doc=1886)
          0.022286534 = weight(abstract_txt:data in 1886) [ClassicSimilarity], result of:
            0.022286534 = score(doc=1886,freq=2.0), product of:
              0.06057088 = queryWeight, product of:
                1.5873427 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.011458283 = queryNorm
              0.3679414 = fieldWeight in 1886, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.078125 = fieldNorm(doc=1886)
          0.08636034 = weight(abstract_txt:india in 1886) [ClassicSimilarity], result of:
            0.08636034 = score(doc=1886,freq=1.0), product of:
              0.14943251 = queryWeight, product of:
                1.7629757 = boost
                7.3974023 = idf(docFreq=73, maxDocs=44421)
                0.011458283 = queryNorm
              0.57792205 = fieldWeight in 1886, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.3974023 = idf(docFreq=73, maxDocs=44421)
                0.078125 = fieldNorm(doc=1886)
          0.08700467 = weight(abstract_txt:database in 1886) [ClassicSimilarity], result of:
            0.08700467 = score(doc=1886,freq=3.0), product of:
              0.15017486 = queryWeight, product of:
                3.0611386 = boost
                4.2814875 = idf(docFreq=1668, maxDocs=44421)
                0.011458283 = queryNorm
              0.5793558 = fieldWeight in 1886, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2814875 = idf(docFreq=1668, maxDocs=44421)
                0.078125 = fieldNorm(doc=1886)
          0.9697823 = weight(title_txt:isis in 1886) [ClassicSimilarity], result of:
            0.9697823 = score(doc=1886,freq=1.0), product of:
              0.42889613 = queryWeight, product of:
                5.173214 = boost
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.011458283 = queryNorm
              2.2611122 = fieldWeight in 1886, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.3125 = fieldNorm(doc=1886)
        0.28 = coord(7/25)
    
  3. Vinaja, A.B.: ¬La version Beta-Windows para CDS/ISIS (1995) 0.33
    0.33169267 = sum of:
      0.33169267 = product of:
        1.3820528 = sum of:
          0.025217116 = weight(abstract_txt:developed in 4955) [ClassicSimilarity], result of:
            0.025217116 = score(doc=4955,freq=1.0), product of:
              0.048078675 = queryWeight, product of:
                4.1959753 = idf(docFreq=1817, maxDocs=44421)
                0.011458283 = queryNorm
              0.5244969 = fieldWeight in 4955, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1959753 = idf(docFreq=1817, maxDocs=44421)
                0.125 = fieldNorm(doc=4955)
          0.026016034 = weight(abstract_txt:management in 4955) [ClassicSimilarity], result of:
            0.026016034 = score(doc=4955,freq=1.0), product of:
              0.049088858 = queryWeight, product of:
                1.010451 = boost
                4.239827 = idf(docFreq=1739, maxDocs=44421)
                0.011458283 = queryNorm
              0.5299784 = fieldWeight in 4955, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.239827 = idf(docFreq=1739, maxDocs=44421)
                0.125 = fieldNorm(doc=4955)
          0.027225168 = weight(abstract_txt:available in 4955) [ClassicSimilarity], result of:
            0.027225168 = score(doc=4955,freq=1.0), product of:
              0.050598297 = queryWeight, product of:
                1.0258685 = boost
                4.304519 = idf(docFreq=1630, maxDocs=44421)
                0.011458283 = queryNorm
              0.5380649 = fieldWeight in 4955, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.304519 = idf(docFreq=1630, maxDocs=44421)
                0.125 = fieldNorm(doc=4955)
          0.026193215 = weight(abstract_txt:system in 4955) [ClassicSimilarity], result of:
            0.026193215 = score(doc=4955,freq=1.0), product of:
              0.062128577 = queryWeight, product of:
                1.6076239 = boost
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.011458283 = queryNorm
              0.42159688 = fieldWeight in 4955, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.125 = fieldNorm(doc=4955)
          0.11366242 = weight(abstract_txt:database in 4955) [ClassicSimilarity], result of:
            0.11366242 = score(doc=4955,freq=2.0), product of:
              0.15017486 = queryWeight, product of:
                3.0611386 = boost
                4.2814875 = idf(docFreq=1668, maxDocs=44421)
                0.011458283 = queryNorm
              0.7568672 = fieldWeight in 4955, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.2814875 = idf(docFreq=1668, maxDocs=44421)
                0.125 = fieldNorm(doc=4955)
          1.1637388 = weight(title_txt:isis in 4955) [ClassicSimilarity], result of:
            1.1637388 = score(doc=4955,freq=1.0), product of:
              0.42889613 = queryWeight, product of:
                5.173214 = boost
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.011458283 = queryNorm
              2.7133348 = fieldWeight in 4955, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.375 = fieldNorm(doc=4955)
        0.24 = coord(6/25)
    
  4. Devadason, F.J.; Devadason, R.: TEPACIS: a teaching package on CDS/ISIS (1994) 0.32
    0.3200248 = sum of:
      0.3200248 = product of:
        1.3334366 = sum of:
          0.018912837 = weight(abstract_txt:developed in 1150) [ClassicSimilarity], result of:
            0.018912837 = score(doc=1150,freq=1.0), product of:
              0.048078675 = queryWeight, product of:
                4.1959753 = idf(docFreq=1817, maxDocs=44421)
                0.011458283 = queryNorm
              0.39337268 = fieldWeight in 1150, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1959753 = idf(docFreq=1817, maxDocs=44421)
                0.09375 = fieldNorm(doc=1150)
          0.022015445 = weight(abstract_txt:databases in 1150) [ClassicSimilarity], result of:
            0.022015445 = score(doc=1150,freq=1.0), product of:
              0.053202618 = queryWeight, product of:
                1.0519383 = boost
                4.413907 = idf(docFreq=1461, maxDocs=44421)
                0.011458283 = queryNorm
              0.4138038 = fieldWeight in 1150, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.413907 = idf(docFreq=1461, maxDocs=44421)
                0.09375 = fieldNorm(doc=1150)
          0.024611913 = weight(abstract_txt:part in 1150) [ClassicSimilarity], result of:
            0.024611913 = score(doc=1150,freq=1.0), product of:
              0.05730752 = queryWeight, product of:
                1.091766 = boost
                4.581023 = idf(docFreq=1236, maxDocs=44421)
                0.011458283 = queryNorm
              0.42947093 = fieldWeight in 1150, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.581023 = idf(docFreq=1236, maxDocs=44421)
                0.09375 = fieldNorm(doc=1150)
          0.018910753 = weight(abstract_txt:data in 1150) [ClassicSimilarity], result of:
            0.018910753 = score(doc=1150,freq=1.0), product of:
              0.06057088 = queryWeight, product of:
                1.5873427 = boost
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.011458283 = queryNorm
              0.31220865 = fieldWeight in 1150, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3302255 = idf(docFreq=4320, maxDocs=44421)
                0.09375 = fieldNorm(doc=1150)
          0.08524682 = weight(abstract_txt:database in 1150) [ClassicSimilarity], result of:
            0.08524682 = score(doc=1150,freq=2.0), product of:
              0.15017486 = queryWeight, product of:
                3.0611386 = boost
                4.2814875 = idf(docFreq=1668, maxDocs=44421)
                0.011458283 = queryNorm
              0.5676504 = fieldWeight in 1150, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.2814875 = idf(docFreq=1668, maxDocs=44421)
                0.09375 = fieldNorm(doc=1150)
          1.1637388 = weight(title_txt:isis in 1150) [ClassicSimilarity], result of:
            1.1637388 = score(doc=1150,freq=1.0), product of:
              0.42889613 = queryWeight, product of:
                5.173214 = boost
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.011458283 = queryNorm
              2.7133348 = fieldWeight in 1150, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.375 = fieldNorm(doc=1150)
        0.24 = coord(6/25)
    
  5. Amba, S.; Meenakshi, R.; Rao, S.S.: Creation of a database of references using CDS/ISIS (1994) 0.30
    0.3008389 = sum of:
      0.3008389 = product of:
        1.2534955 = sum of:
          0.019512026 = weight(abstract_txt:management in 238) [ClassicSimilarity], result of:
            0.019512026 = score(doc=238,freq=1.0), product of:
              0.049088858 = queryWeight, product of:
                1.010451 = boost
                4.239827 = idf(docFreq=1739, maxDocs=44421)
                0.011458283 = queryNorm
              0.3974838 = fieldWeight in 238, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.239827 = idf(docFreq=1739, maxDocs=44421)
                0.09375 = fieldNorm(doc=238)
          0.020366665 = weight(abstract_txt:problems in 238) [ClassicSimilarity], result of:
            0.020366665 = score(doc=238,freq=1.0), product of:
              0.05051201 = queryWeight, product of:
                1.0249934 = boost
                4.300847 = idf(docFreq=1636, maxDocs=44421)
                0.011458283 = queryNorm
              0.4032044 = fieldWeight in 238, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.300847 = idf(docFreq=1636, maxDocs=44421)
                0.09375 = fieldNorm(doc=238)
          0.01964491 = weight(abstract_txt:system in 238) [ClassicSimilarity], result of:
            0.01964491 = score(doc=238,freq=1.0), product of:
              0.062128577 = queryWeight, product of:
                1.6076239 = boost
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.011458283 = queryNorm
              0.31619766 = fieldWeight in 238, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.09375 = fieldNorm(doc=238)
          0.10363241 = weight(abstract_txt:india in 238) [ClassicSimilarity], result of:
            0.10363241 = score(doc=238,freq=1.0), product of:
              0.14943251 = queryWeight, product of:
                1.7629757 = boost
                7.3974023 = idf(docFreq=73, maxDocs=44421)
                0.011458283 = queryNorm
              0.6935065 = fieldWeight in 238, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.3974023 = idf(docFreq=73, maxDocs=44421)
                0.09375 = fieldNorm(doc=238)
          0.120557204 = weight(abstract_txt:database in 238) [ClassicSimilarity], result of:
            0.120557204 = score(doc=238,freq=4.0), product of:
              0.15017486 = queryWeight, product of:
                3.0611386 = boost
                4.2814875 = idf(docFreq=1668, maxDocs=44421)
                0.011458283 = queryNorm
              0.8027789 = fieldWeight in 238, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.2814875 = idf(docFreq=1668, maxDocs=44421)
                0.09375 = fieldNorm(doc=238)
          0.9697823 = weight(title_txt:isis in 238) [ClassicSimilarity], result of:
            0.9697823 = score(doc=238,freq=1.0), product of:
              0.42889613 = queryWeight, product of:
                5.173214 = boost
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.011458283 = queryNorm
              2.2611122 = fieldWeight in 238, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2355595 = idf(docFreq=86, maxDocs=44421)
                0.3125 = fieldNorm(doc=238)
        0.24 = coord(6/25)