Designing archives into your VFP-backend application

Author: mbsoftwaresolutions@mbsoftwaresolutions.com

Posted: 2017-12-29 at 09:47:50

I've seen long-time softwares with VFP backends that had a ton of data

(10+ years worth) and I had devised a method in one case recently to be

able to "archive" old data by storing it in a subfolder intelligently

(so it could be easily retrieved and/or reimported into the main data

set). I haven't used a VFP backend since 2004 when Bob Lee introduced

me to the MySQL world but nonetheless I thought I'd ask if devs here

ever put anything like an "archiving" feature into their software, and

how they do it. In my case, instead of slinging 600MB of data across

the network (in the case of one of my clients), my archiving showed a

reduction of like 75%, so only 25% of that was being pulled across the

LAN instead. (They didn't need all the data from the beginning of the

App's time...they just needed relevant/recent data.)

I realize that with MySQL and other such RDBMSes this is a non-issue,

but I wanted to ask the VFP-backend folks their approach to this for the

sake of (hopefully) interesting discussion. One final juicy thread

before 2017 is finished. :-)

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