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Moving to SQL backend
Message
From
22/09/2010 10:24:49
 
 
To
22/09/2010 05:43:57
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Network:
Windows 2003 Server
Database:
Visual FoxPro
Application:
Desktop
Miscellaneous
Thread ID:
01482269
Message ID:
01482311
Views:
94
Performance is rarely a reason to move from .dbfs to SQL Server. Having properly optimized queries and 100MB network cards solves the issues in almost all cases.

>We have a mature vertical market application in 150+ sites, it started in dBase and has gradually moved through to VFP9.
>
>Most (but not all) is rewritten into VFP9 OOP style with data objects being accessed from data input forms and those data objects doing the read/write. The reports are all VFP reports, based on either SQL queries to the back end data or direct reading of VFP tables.
>
>We are now experiencing major issues with;
>
>a) larger clients data slowing down due to volume of data being read across the network.
>b) issues with Server 2008 R2 (documented in other threads).
>
>Our long term plan is to move over to .Net with SQL back end (currently undergoing .Net training), but clearly that is going to take a while to complete.
>
>What I want to know is what my short term options are? Can I use the upsizing wizard and simple change my table reads to be remote views to a SQL back end? is it that simple or will that take so long to write/debug etc that I am wasting my time?
>
>Any thoughts / ideas welcome!
>
>Gary.
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer
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