LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #6   Report Post  
Posted to microsoft.public.excel.programming
external usenet poster
 
Posts: 27,285
Default Excel VBA - ActiveX Data Objects (ado) Performance

Just for information,
Adam99 can't see your answer at present. Even when Excelforum fixes their
feed, I don't know if these missed postings will be propagated. Good
information none-the-less.

--
Regards,
Tom Ogilvy


"Jamie Collins" wrote in message
om...
I think accepted wisdom states the safe limit to the number of users
*connected* to a Jet database at any one time is approximately eight
users i.e. much lower than advertized. You can support more
*concurrent* users by implementing a 'disconnected' model e.g.
disconnected recordsets with client side cursors and either
batch-optimistic locking or updating via direct execution of SQL in a
transaction etc. In other words, users may have local copies of the
data, possibly with locks on that data to prevent other users from
changing it, but only actually connect to the database briefly to
fetch and update data. Whether this connection strategy is an
acceptable risk is discussed in this thread:


http://groups.google.com/groups?selm...GP11.phx.gb l

I too recommend the MSDE route.

Jamie.

--



 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Data comparison and performance george Excel Discussion (Misc queries) 1 April 16th 09 09:20 PM
setting Excel to reference microsoft activex data objects libraryfrom Access Laoballer Charts and Charting in Excel 0 March 25th 09 03:55 PM
Compare Data to Track Changes in Performance Big_Tater[_2_] Excel Discussion (Misc queries) 0 February 13th 09 06:55 PM
Excel: Find/Replace for Data Validation text or Worksheet Objects [email protected] Excel Discussion (Misc queries) 3 May 22nd 06 07:16 PM
Missing: Microsoft ActiveX Data Objects Recordset 2.7 Library Debi[_2_] Excel Programming 2 March 4th 04 06:37 PM


All times are GMT +1. The time now is 09:53 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 ExcelBanter.
The comments are property of their posters.
 

About Us

"It's about Microsoft Excel"