Sharing database between instances

  • Hello, Everyone.

    Long time no talk to. I hope this post finds all of you doing well.

    I have an application that I need to access the backend to using SSIS. However, the application upon installation places its own SQL Server 2005 Express instance on the server (you cannot change this behavior) and removes the Administrator from the sysadmin group then passwords the sa login. Needless to say, you aren't getting in using the app's SQL instance.

    I come up with the idea of installing a second instance of SQL Server on the machine and mounting the databases using it.

    Should I shut down the app's instance of SQL Server 2005 Express before allowing mine to mount the database or can they both share?

    Thank You,

    JamesNT

  • I don't see why not..

    But absolutely only one can be running at a time..

    CEWII

  • A SQL instance needs exclusive access to its data files, hence only one SQL instance at a time can be using a particular data file.

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass

Viewing 3 posts - 1 through 2 (of 2 total)

You must be logged in to reply to this topic. Login to reply