"Real" copy of Codd's 12 (13) Rules for RDBMS

• mtillman-921105

  SSCertifiable

  Points: 7156

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  August 17, 2010 at 9:11 am

  #1207947

  Jeff Moden (8/17/2010)

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  Alain Rastoul (8/17/2010)

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  Hi Jeff,

  Here you'll find 3 papers from E.F.Codd ,

  A Relational Model of Data for Large Shared Data Banks

  http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.98.5286&rep=rep1&type=pdf

  Extending the Database Relational Model to Capture More Meaning

  http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.84.9469&rep=rep1&type=pdf

  RELATIONAL COMPLETENESS OF DATA BASE SUBLANGUAGES

  http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.86.9277&rep=rep1&type=pdf

  HTH

  Alain

  Finally! Someone get's back to the original subject of my poor ol' hijacked thread! Thanks, Alain. I'll take a look.

  You're right Jeff. I can take a hint, so I started a new thread on NULLs.

  http://www.sqlservercentral.com/Forums/Topic970493-374-1.aspx

  The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge. - Stephen Hawking

• Jeff Moden

  SSC Guru

  Points: 1004639

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  August 17, 2010 at 1:35 pm

  #1208108

  mtillman-921105 (8/17/2010)

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  Jeff Moden (8/17/2010)

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  Alain Rastoul (8/17/2010)

  ---

  Hi Jeff,

  Here you'll find 3 papers from E.F.Codd ,

  A Relational Model of Data for Large Shared Data Banks

  http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.98.5286&rep=rep1&type=pdf

  Extending the Database Relational Model to Capture More Meaning

  http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.84.9469&rep=rep1&type=pdf

  RELATIONAL COMPLETENESS OF DATA BASE SUBLANGUAGES

  http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.86.9277&rep=rep1&type=pdf

  HTH

  Alain

  Finally! Someone get's back to the original subject of my poor ol' hijacked thread! Thanks, Alain. I'll take a look.

  You're right Jeff. I can take a hint, so I started a new thread on NULLs.

  http://www.sqlservercentral.com/Forums/Topic970493-374-1.aspx

  Very cool... thanks.

  --Jeff Moden

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  RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
  First step towards the paradigm shift of writing Set Based code:
  ________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

  Change is inevitable... Change for the better is not.
  

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  Helpful Links:
  How to post code problems
  How to Post Performance Problems
  Create a Tally Function (fnTally)