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Thread: Sql Statement

  1. #1
    Join Date
    Sep 2012
    Posts
    4

    Unanswered: Sql Statement

    Hi
    Need some help with a sql statement im making. I need to create a table in oracle 11g db that shows, for example, subjects with their marks, and after the subjects I need a "total marks" column, and then a "percentage" column. I dont know how/when to apply the statement, is it when Im creating the table? or afterwards? or how??

  2. #2
    Join Date
    Sep 2012
    Posts
    4

    oracle table creation

    hi

    Need some help with a sql statement im making. I need to create a table in oracle 11g db that shows, for example, subjects with their marks, and after the subjects I need a "total marks" column, and then a "percentage" column. I dont know how/when to apply the statement, is it when Im creating the table? or afterwards? or how??

  3. #3
    Join Date
    Aug 2003
    Location
    Where the Surf Meets the Turf @Del Mar, CA
    Posts
    7,776
    Provided Answers: 1
    as a general rule it is not a good idea to store computed values (total, percentage, avg.) in any static table
    You can lead some folks to knowledge, but you can not make them think.
    The average person thinks he's above average!
    For most folks, they don't know, what they don't know.
    Good judgement comes from experience. Experience comes from bad judgement.

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