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  1. #1
    Madmax is offline Advanced Beginner
    Windows Vista Access 2007
    Join Date
    Jun 2011
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    80

    general design question

    Good Afternoon,

    General Question here.



    I have a table named AInfo it has all the information about a person i need to do my job (firstN, Lastn, MiddleI, rank, Clearance, office)

    Now I have more info to go under this record but not everyone will have the info loaded at all times. Task 1 fields(review 1 thru 3, paper sent here, paper rec'd there)

    If I loaded a table for task 1, 2, 3, and 4, and relationshiped it to the AInfo Table, will it auto add a record to task 1 if I switch to that tab on a main form?

    If not would it be easier just to put all the fields for each tasks under the first table or is there a easy way to the end of the design? I would rather not waste space but will if I have too.(I.E. 650 records with 250 fields versus 650 records with 7 fields and 4 other tables with various requirements per tasks).

    thoughts?

    edited because it didnt make sense

  2. #2
    dblife's Avatar
    dblife is offline Competent Performer
    Windows XP Access 2003
    Join Date
    Nov 2011
    Location
    South Shields, UK
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    104
    My first thought was, if you're using 250 fields in a table, you're nearly at the limit- is your structure sound?
    But if you're asking if it is better to have one massive table or multiple smaller tables linked correctly in a relative way, I would recommend the second way.
    In fact, it is the way to go with Access as it is relational database software.
    If you are using tabbed forms to split up tables with too many fields, unless you use Vicual Basic, the other 'open' forms will not automatically refresh. This has to be done through code.
    Might I suggest you post your ER diagram, so we can ensure you are not storing up problems for the future through bad table structure?

  3. #3
    Madmax is offline Advanced Beginner
    Windows Vista Access 2007
    Join Date
    Jun 2011
    Posts
    80
    sorry the 250 was a guestimate. I agreed and figured that the second way was the best way.

    my biggest concern is if the table is accessed in a tab it will auto create a record for that person

    Something like this
    Main form is on record 25 of Ainfo Table.

    When you switch to task 2 Tab if you start to enter info on the tab it will auto create a record on the task 2 table. basically will it or will I have to program it to?

  4. #4
    dblife's Avatar
    dblife is offline Competent Performer
    Windows XP Access 2003
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    Nov 2011
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    104
    haven't a clue what you're on about...

Please reply to this thread with any new information or opinions.

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