MartyConnelly
martyconnelly at shaw.ca
Fri Feb 16 13:35:52 CST 2007
How about doing something like this utility to parse fixed length flat files in C# using XML templates http://builder.com.com/5100-6370_14-6156780.html?tag=nl.e601 artful at rogers.com wrote: >That's why they pay me the big bucks LOL. > >Somewhat more seriously, it's not that difficult to write the code to normalize your giant table, but as I recall quite a few columns were ambiguous in their contents. That part of the problem remains troublesome. And I also detect the need for a bridge table between Surveys and Question/Answers, such that Surveys One and Two might both contain the list of Questions applying to Smokers. > >A. > > >----- Original Message ---- >From: JWColby <jwcolby at colbyconsulting.com> >To: dba-sqlserver at databaseadvisors.com >Sent: Friday, February 16, 2007 6:02:45 AM >Subject: Re: [dba-SQLServer] John Colby's problem > > >LOL. I don't blame anything on you Arthur. In fact I believe you are right, >and I have told you that. What you haven't provided is the "how". Doing >what you propose requires an entire system to perform the denormalization. >In fact in order to get to where I need to be I have to have a "tblSurvey" >to hold the names of the survey lists as they come in. My client does not >refer to a specific field, he says "the smoker list". The survey list has >to be parent to a "tblSurveyField" which holds all of the field names of the >various lists, with a FK back to the survey table. Then the survey field >DATA has to be held in a table child to tblSurveyField with a fk back to >tblSurveyField and tblPeople. > >So there is this entire process, that has to be done automagically, which >disassembles the surveys, adds the survey names to tblSurvey, survey fields >to tblSurveyField, people to tblPeople, and data to tblSurveyData. You know >(because you have seen it) that the very first table has 700 fields. This >is not a job for "manual labor". I would spend a month just normalizing >that one table. > >You are long on "this is what you need to do" and entirely absent on "this >is the how of doing it". Your "this is what you need to do" is not news to >me or anyone else. Of course that is what is needed, I have never denied >that and you know it. OTOH, I am actually fill orders the way I am doing it >now. What we both know NEEDS to be done is "someday when the system is >working". My client needs (and I am giving him) answers now. > > > >>assuming that everything is stored and indexed correctly >> >> > >And there ya go - "assuming that everything is stored and indexed correctly" >is your entire answer to "this is how to do it". > >John W. Colby >Colby Consulting >www.ColbyConsulting.com >_______________________________________________ >dba-SQLServer mailing list >dba-SQLServer at databaseadvisors.com >http://databaseadvisors.com/mailman/listinfo/dba-sqlserver >http://www.databaseadvisors.com > > > > > -- Marty Connelly Victoria, B.C. Canada