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  1. #1
    Srin is offline Advanced Beginner
    Windows 7 64bit Access 2013
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    Making a master table

    I have three tables that contain different columns but linked by a primary column call Name. I want to create a table where all these different columns in the three tables join to form a master table which can be updated regularly either through the master table or the smaller tables. The master table also has the primary column as Name.


    If I update the master table with records, it should update the respective linked table and vice versa.
    I also want to link these tables to my SharePoint site.

    Note: except the Name column, none of these tables have any other columns in common
    How do I go about this?

  2. #2
    June7's Avatar
    June7 is offline VIP
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    Name is a reserved word. Should not use reserved words as names. Names make poor unique identifiers. What if you have multiple John Smith? Also, text is supposed to be slow performer for indexing.

    Don't need a 'master' table. Use queries to display related info. Use form/subform arrangements for data entry/edit.

    Provide data schema for analysis. What is relationships of these tables: 1-to-1, 1-to-many, many-to-many?
    How to attach file: http://www.accessforums.net/showthread.php?t=70301 To provide db: copy, remove confidential data, run compact & repair, zip w/Windows Compression.

  3. #3
    Srin is offline Advanced Beginner
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    I want to have a Master table because, I won't be entering data by the record. I will be copying data worth 100s of rows/records. Also its not actually a name. Its an ID

    Also assume I am a noob, and pls give an example of what queries to use. I am new to access but can do basic queries.

  4. #4
    June7's Avatar
    June7 is offline VIP
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    I don't understand why that calls for a 'master' table. What you describe will require SQL action queries (UPDATE and INSERT) to keep the tables synchronized.

    Simple SELECT queries with JOIN clauses can display related data. Use the query builder to construct.

    Did not provide info about relationships.
    How to attach file: http://www.accessforums.net/showthread.php?t=70301 To provide db: copy, remove confidential data, run compact & repair, zip w/Windows Compression.

  5. #5
    Srin is offline Advanced Beginner
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    Could you give me an example query for the problem description above. Thank you

  6. #6
    June7's Avatar
    June7 is offline VIP
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    I don't know data structure and relationships. Don't even know why you have 3 tables instead of 1 to begin with. Can't help until you provide requested info. If you want to provide db for analysis, follow instructions at bottom of my post.
    Last edited by June7; 06-05-2015 at 12:10 PM.
    How to attach file: http://www.accessforums.net/showthread.php?t=70301 To provide db: copy, remove confidential data, run compact & repair, zip w/Windows Compression.

  7. #7
    orange's Avatar
    orange is offline Moderator
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    srin,

    Please give us the plain English description of WHAT you are trying to do. Keep it in simple English, no Access jargon until we understand the "business" involved. June asked why you currently have 3 tables -- I'd like to know why, also.

  8. #8
    Srin is offline Advanced Beginner
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    I used the same scenario as @June7 suggested and it worked fine. I had little knowledge of queries before but this helped. Thank you

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

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