OLEDB driver is to change your connstr:
connstr = "provide=Microsoft.Jet.OLEDB.4.0;Data Source="&server.mappath("data/avonjxc.mdb")
When I use ACCESS for development, it is for testing. p>
At the same time, I'm just saying it will be better, but it won't make much of a difference if your ACCESS is too large for the situation or your memory is too small. Also, generally close the connection explicitly when the database is finished being used, don't wait for the garbage collector and other programs to recycle it, it will slow things down.
The solution to the ACCESS database is too large, will not be important or associated with the establishment of a table in another database, that is to say, the original database is split, so as to ensure that the database itself is not too large, the use of a connection to a connection although the data does not have much change, but due to the driver does not open a large database and the use of the memory is not too large, to improve speed. Each connection is closed after use, and generally does not cause a similar phenomenon.
As for the PHP+MYSQL results not being delayed, I think that's a bit of a good point.
ASP.net+MSSQL doesn't work? Oh, SQL is a server component, or simply a SQL server, which itself provides such a service, and can be separated from ASP/asp.net/jsp/php etc. on two machines. Furthermore, IL's are inherently much faster than ASP, and SQL is just a data server. So to say only, I think is a bit too absolute in itself.
But the current PHP domestic use more really, such as Baidu is, but in foreign countries JSP is still more, and the use of what kind of language is just a regional, lies in the programmer itself.
If only look at said, I learn JSP, JSP with TOMCAT experiment said JSP is the fastest, and just say PHP and ASP.net is just the same order of magnitude, and learn asp.net, ASP.net experiments also said, ASP.net is the fastest. It's going to be superior to PHP & JSP, so it's not surprising that it's said on PHP that it's the fastest, and which vendor doesn't want to sell more of their stuff? Instant results is also just a too far-fetched statement, it did not meet the big data exchange and database transaction events, if you do meet, no matter what kind of language is time-consuming, and no longer what instant. Not ASP and CGI and PHP/JSP/ASP.net is indeed not in the same order of magnitude, but there are still a lot of programmers in the country who have not transitioned from asp to asp.net yet!
If the database is too large, even if it is a login, that will be slow!
If the database is too large, even if a login, it will be slow!