Is it possible that moving the database usually sized between and MBs to SQL server would remedy the issue? Opportunistic locking in the windows file sharing layer is usually the culprit with slow Access performance.
Beastie servers make no difference without these fixes:. Set these registry keys on the server: Please look them up and check before putting these in place, don't blindly trust people who tell you to edit your registry! Including me! Team Genius is an IT service provider. Without knowing how that app is built it is difficult to give an detailed answer, so a few questions that will point you I hope in the right direction:. We are talking about 7 end-users for the particular application.
However, this programmer made a myriad others, with about 40 user using some of them throughout the day. This is not a single, large system designed to care for all tasks - there are quite a few other applications of them about 5 major ones built to care for different user needs in different departments. The application files are located at user's PC, while the DB is located on a server share.
However, from what I see in list of tables, there are dozens if not hundreds of different tables in the original MDB file, most of them pointing to other tables within other files - all located on the network share. So we are basically talking not about two files - app and DB - but about quite a few smaller files, each having function of its own.
The server currently serving the application is the file server. However, the application had performance issues way before those were installed, although all the additions did exacerbate the problem, I'm afraid. Currently, I am trying to at least understand the issue and come up with general suggestions and - likely - pressure the management or the programmer into taking important steps.
If you can copy the db locally and it runs like lightning, and copy it to the server, and runs like crap, it's oplocks. When ours gets stepped on by other vendors, it can take 60 seconds to open the database, but 5 seconds to copy the whole db from the file server.
The only logic difference is the client redirector and the server service trying to work out the whole locking deal to open it in a shared mode. Copies don't care and just blast the file over. I hate to double post, but I see these oplocks daily and it blows my mind that MS ships servers that don't work with shared Office files right out of the box.
I would have to say I'm sorry too, but I didn't see your post too - can't explain whay but it wasn't there when I added mine. Anyway - oplocks makes sense given the this application is designed. I hope this will fix the issue. Hopefully it works for you! Any more feedback? The more you tell us the more we can help. Can you help us improve? Resolved my issue. Clear instructions. Easy to follow. No jargon. Pictures helped. Just to clarify it's not actually my database and I didn't choose access, I'm just helping a company out by developing some of their already implemented access database.
Anyway, on some of their forms the forms open and run extremely slowly for no apparent reason. There is one form which takes a long long time to open on everyone's computer but runs fine when it's there and there's another form that runs fine on most people's computers and is practically unusable on a few.
The forms have a few subforms on them and no VBA script running in the background that might cause an endless loop and I am stumped for ideas. I have turned auto namecorrect off and it came up on one of them saying "The recordset cannot be edited" because of some grouping on one of the text boxes but even when I worked my way around that it still ran just as slow.
You can tell if this is the cause of the problem if opening the first form is slow, and opening successive forms are not slow if you leave the initial one open. This can happen if, for instance, you work on the front end on your test server, move it to the production environment and update the connect strings to point to the production back end. Updating the connect string doesn't refresh all the metadata stored in the linked table definitions, and there's no way to actually fully refresh them.
So, you have to delete and recreate the linked tables in the production environment. The symptom of this one is that in the test environment forms open immediately or in only a second or two, and in the production environment take a minute or more to open. After opening, they generally work just fine. FWIW, I haven't really seen this problem except in the earliest days of Access when it was a significant and terrible problem that almost cost me a job my first A project.
Slow-performing forms is more complicated to fix, but the cause is usually pretty uncomplicated: the forms are loading too much data at once. Forms with lots of subforms usually on a tab control and lots of large combo boxes are the usual culprit. In a tab control that means loading the subform for each tab in the tab control's OnChange event. For combo boxes, you'd load them when they are displayed, or if they have too many records in them over , I'd say , don't load a rowsource until after the user has typed 1 or 2 characters using the OnChange event of the combo box.
It's a trade-off and you have to decide where you want your pain. For all these changes you need to re-query the underlying records for form or datasheet. There are users who think more is better, but you should know that simple form is typically faster than a complex one with a maximum number of controls.
A form with lots of control can take a longer time to load and respond to requests. Hence, suggest users make several specific-tasks instead of making one complex one. Besides that, it will also help you to work with multiple Access database objects simultaneously.
As stated that corruption is also one of the main causes for the database to run slow. Hence, you should always be ready to handle the corruption of MS Access database file. If you have still not kept any proper solution to deal with the corruption, then it is now time for you to make use powerful and effective third party MS Access Repair and Recovery Tool , which is perfectly designed to repair all version of MS Access and repair both ACCDB and MDB database file format.
Hopefully, the above post has given you enough ideas on the sections you have to look at first for fixing up the slow running Access database. So, start tracking down any issue you are encountering in your database. So, by now you might have understood why MS Access database running slowly. And you have also learned some of the effective tips to speed up Access database performance. As we all know Accdb is the latest version of the Access database.
Thus it contains so many enhanced features like multi-value fields, calculated fields, attachment fields. How can I improve Microsoft Access performance You can make your slow working access database faster through by following these steps:. Still having issues? Fix Microsoft Access issues now in 3 easy steps:.
Pearson Willey is a website content writer and long-form content planner.
0コメント