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Article #1603

Re: SQL vs. VDB or VDB Client / Server

#1603
From: Greg Hill
Date: Wed, 05 Nov 1997 00:00
43 lines
2781 bytes
Joe Yuzamas wrote:
> 
> Greg
> 
> I changed from dBase DML to SQL about three months ago. If you plan to
> update to version 7.0, I strongly suggest you start using it. To make a
> long story short, we have four file servers on our LAN which is a part of
> the base WAN. Each of these servers are running Windows NT server as an OS.
> We do have MS SQL running on some of them, but I do not recommend it. It
> requires a administration to constantly monitor it. NT requires a user
> license for each user, but I don't think it cost much for each license. I
> use what Borland refers to as Local SQL from my apps. This means there is
> NO DBMS (MS SQL, Ect.). The tables are DBF format. Basically they look like
> an extention of my local drive, but are shared by many. File I/O is handled
> by the BDE and works as described in these threads. One app I have written
> is a read only report generator. It uses a single table with about 600,000
> records (and is growing at 10,000 records per month). Using SQL I can
> generate a monthly report which consist of scanning these records and doing
> some heavy calculations in about 1.5 min. Another app has an input form
> with some 30 fields to add or update and takes only milliseconds to update.
> The only problem I found was, SQL under 5.6 does not support MEMO fields.
> Oh, one thing we are running Ethernet LAN. Even though 5.6 only supports a
> subset of SQL 92, I would never return to DML. Once you get use to it
> (there is little documentation), it is simple. Hope this will help.
> 
> Joe
> Joe, I'm not sure that I understand what you are suggesting.  Are you 
saying that I do not need to use a Database Server at all??

If that is what you are saying then I think I understand what you mean 
but I wouldn't think that It could be that fast or the solution for the 
kind of activity that I will be doing.  You are suggestion that I just 
re code the app so that it uses the Local SQL command set and abandon 
the indexes/relationships currently being used.  I'm not sure how easy 
that would be or if it will cause me limitations in the power.

Yes I'm going to upgrade to 7.0.  Are you suggesting using Local SQL 
because that is the syntax used for handling the data in 7.0??

Please confirm.

Thanks for you help, Greg
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From: Greg Hill <ghill@n2.net>
Subject: Re: SQL vs. VDB or VDB Client / Server
Date: 1997/11/05
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References: <01bcd473$2448a740$828471cf@greg> <01bce9f4$23198ba0$1030f489@jyuzamas.robins.af.mil>
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