Help needed with Sizing TempDb

  • Hello,

    The company I work for collects data from a variety of sources. Our databases contain the following data: Social Demographic, Social Economic, Retail, Car etc, etc. They're currently in Microsoft Access, but I have a migration plan for migrating them to SQL Server 2000.

    Some of the files I import (using the DTS wizard) from our clients are over 1.8 gigabytes and contain over 9 million records. The smallest file contains about 500, 000 records. Currently the information in these files are totals on a postcode level, however, we will soon be collecting data on household levels, meaning even more records. New clients are always sending us data to be analyzed. I have a few questions in relation to my scenario, and I will appreciate as much feedback as possible.

    I also have several database for clients that contains 5 years of historical data

    1. What should be the minimum size (MB) of my TEMPDB database?

    2.I have been asked to put a specification together for a new server. I don't have the exact specification I put forward at the time but it looks something like this:

    2 * 146 GB 10, 000 rpm SCSI Hard Disk Drive

    SCSI Controller card

    DUAL Intel Xeon Processor (2.4 GHz)

    512MB of the fastest RAM

    1 GB DDR SDRAM

    Windows 2003 Server

    Backup Drive

    I will need to create Composite Indexes on all of these tables, and some views to enable our analysts to work quicker. I expect such objects to consume a great amount of disk space.

    Management is currently debating if I need such a machine. Unfortunately, the machine I'm currently using is a Pentium 2, with 128MB of RAM, and hardly and disk space remaining.

    I really need some help in convincing them that I need the Server, so any help in relation to this will be very much appreciated

    Cheers,

    Rudi

    Regards,

    Rudi


    Regards,

    Rudi

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