Database growth

  • I am monitoring the data file growth of the databases in a table. Every week I review to see how much space is left on each database. I am thinking of writing a query where the current free space left is less than 20% of the file size, it sends out an alert to me, so that I can manually resize the file . Is it a good practice to resize the data file manually? If so I believe this need to be done at the time when the server is least busy since it can slow down the database.

    Also do I need to re-index the tables once the data file is resized?

    Thanks

  • what do you mean by "resizing the data file" ?

  • Yes, expand the files manually if you can, at a time of low activity. I would recommend that you leave auto-grow enabled, in case of any unexpected rapid growth. You only need to reindex after shrinking.

    John

  • sorry, I meant expanding

  • John Mitchell-245523 (3/27/2015)


    Yes, expand the files manually if you can, at a time of low activity. I would recommend that you leave auto-grow enabled, in case of any unexpected rapid growth. You only need to reindex after shrinking.

    John

    Thanks!

  • John Mitchell-245523 (3/27/2015)


    Yes, expand the files manually if you can, at a time of low activity. I would recommend that you leave auto-grow enabled, in case of any unexpected rapid growth. You only need to reindex after shrinking.

    John

    Yes, do leave autogrow enabled just in case, but with sensible parameters (not with a small percentage growth).

    Tom

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