Advertisement

05.08.2008 at 10:03AM PDT, ID: 23386828
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

8.6

Database engine selection for a split offline/online requirement

Asked by agillanders in PHP and Databases, MS SQL Server, Access Coding/Macros

Tags: , ,

I am working on a poject to update a database for a long running international photo competition. Records go back over 10 years so there is a moderate amount of data. This is currently in a poorly structured Access database so I have done considerable normalisation and ported the data over. Now for the challenge. There are three phases to the wokflow we want:

1. Web site regitration and online completion of entry forms etc. We're only talking 400-500 entrants each year, generally over a period of a few months, so the connection limit on Access shouldn't be too big a deal.
2. Local client based use during the competition judging (needs to be independant of an internet connection). This is what has driven MS Access so far.
3. Return the database with the competition results captured so users can see how the did, what awards they might have got etc.

A client side database like access means we can dwnload a copy of the mdb shortly prior to competition day; use that offline for the competion; then upload the file again complete with results when it's done. This would get results published in a day rather than the current system which involves lots of postcards and snail mail.

I see three options:
1 MS Access on client and server side. Copying the mdb file is all we really need. Bearing in mind that those using this are not sophisticated IT users...they are photographers running a competition. So ease of use is important.
2 MS Access on client, MySQL or SQL Server on the server with some sort of two way data replication to deal with getting info into Access and back from Access.
3 MS Access on client, cut down data set (and functionality) on server in MySQL or SQL server using emails sent from server and parsed into the offline database. And some sort of scripted import for the server to get results information.

Oh yes...at the moment thesite is hosted on a Unix box with PHP via an ISP...I don't have direct access to the server...with the Access connectivity issues that presents.

Any thoughts or suggestions would be welcome.

Thanks in advance

AlistairStart Free Trial
[+][-]05.08.2008 at 11:54PM PDT, ID: 21530806

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]05.09.2008 at 09:01AM PDT, ID: 21534198

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]05.09.2008 at 09:11AM PDT, ID: 21534292

View this solution now by starting your 7-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

 

About this solution

Zones: PHP and Databases, MS SQL Server, Access Coding/Macros
Tags: Microsoft, Access / SQL Server, Platform selection
Sign Up Now!
Solution Provided By: mark_wills
Participating Experts: 1
Solution Grade: A
 
 
[+][-]05.09.2008 at 09:40AM PDT, ID: 21534546

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]05.09.2008 at 09:58AM PDT, ID: 21534708

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
 
Loading Advertisement...
20080716-EE-VQP-32 / EE_QW_2_20070628