BUG: Oracle ODBC Connectivity Slow with MDAC 2.5/2.6 on Windows 95/98/NT (289280)
The information in this article applies to:
- Microsoft Data Access Components 2.5, when used with:
- the operating system: Microsoft Windows 95
- the operating system: Microsoft Windows 98
- the operating system: Microsoft Windows NT 4.0
- Microsoft Data Access Components 2.5 SP1, when used with:
- the operating system: Microsoft Windows 95
- the operating system: Microsoft Windows 98
- the operating system: Microsoft Windows NT 4.0
- Microsoft Data Access Components 2.5 SP2, when used with:
- the operating system: Microsoft Windows 95
- the operating system: Microsoft Windows 98
- the operating system: Microsoft Windows NT 4.0
- Microsoft Data Access Components 2.6, when used with:
- the operating system: Microsoft Windows 95
- the operating system: Microsoft Windows 98
- the operating system: Microsoft Windows NT 4.0
This article was previously published under Q289280 SYMPTOMS
When using the Microsoft ODBC for Oracle driver that ships with MDAC 2.5 or 2.6, establishing a connection to an Oracle database may take a long time (approximately 11 seconds) on the platforms listed above. This problem does not occur on Microsoft Windows Millennium Edition (Me) or Microsoft Windows 2000.
CAUSE
This problem is partially due to a bug in the version of Mtxoci.dll (1999.6.854.0) that ships with MDAC 2.5 and 2.6.
RESOLUTION
You can resolve this problem in either of the following ways:
- Replace Mtxoci.dll with an updated version which ships with Windows 2000 or later.
-or-
- Follow the resolution that is described in the following article in the Microsoft Knowledge Base:
286204 PRB: Slow CGI Performance with Microsoft ODBC for Oracle on Windows NT 4.0
STATUSMicrosoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.
Modification Type: | Major | Last Reviewed: | 12/5/2003 |
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Keywords: | kbbug KB289280 |
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