Table sizing script
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Thread: Table sizing script

  1. #1
    Join Date
    Jul 2002
    Posts
    205
    Hi,

    Does any one has table sizing script. I have table with data. Now I need to find that, what should be the intial size, so that I can prepare a script for initial and next ext etc for the table creation script to go for production.

    Initiallly the script was prepared with initial and next by guessing some thing.

    I also need the same for index.

    Thanks..

  2. #2
    Join Date
    Feb 2000
    Location
    Singapore
    Posts
    1,758
    Populate the table with some sample data, analyze it and check AVG_ROW_LEN. Multiply this by estimated no. of rows.

    Its not necessary to pack everything in one extent. Use uniformly sized extents if possible LMT.

    Sanjay

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