• Multiple users (Access 2000)

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    #365487

    I am setting up a database to allow input by multiple users. My plan is to split the database, I have never done this any am wondering if there are pitfalls I should be aware of? Any suggestions would be apprieciated.
    Thanks, Mark

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    • #564256

      Multiple users can use a non-split db. You split the db for maintenance and/or performance reasons.
      1. You have to establish an easy way (for the end user) to re-establish links from the tables in the back-end db (on the server) to the front-db (normally on the user’s PC) . This is needed when a new version of the front-end is installed and when/if the back-end db is moved. Code in the front-end db should check the links and initiate proper relinking action if neccesary (Check each time the user logs on the front-end db).
      2. In addition I like to check that the version of the back-end is OK for the front-end. You might have to change the table structure in the back-end for some reason (after you have realeased it for use). Results may be strange if a user tries to use a new front-end with an old back-end (or vice versa).
      3. Linked tables may not be opened as tables in VB ( i.e. you cannot use Seek etc.). Look for help on OpenRecordset.
      4. There are special concerns when using db password. Look for help on linked databases and db passwd.

      Have fun.

    • #564679

      Claus pretty much answered your question. I really have nothing to add, other than to explain how I handle the linking.

      Of course, the backed is on the server. I also put a master frontend on the server, and link it to the backend (specifying the location of the backend using network neighborhood (//server/c/yourlocation/etc.). Each PC has a little .bat file that sits in their Startup folder, so it gets executed each time the PC is turned on. It copies the master frontend down to a local drive. When they go to execute their local copy, it is already linked. I also check the links when the database is opened, but if there is a problem at that time, it usually means there is a network problem.

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