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by: Felix |
last post by:
Dear Sql Server experts:
First off, I am no sql server expert :)
A few months ago I put a database into a production environment.
Recently, It was brought to my attention that a particular query that
executed quite quickly in our dev environment was painfully slow in
production. I analyzed the the plan on the production server (it
looked good), and then tried quite a few tips that I'd gleaned from
reading newsgroups. Nothing worked....
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by: Paul Shaw |
last post by:
Can anyone explain why an insert might cause multiple logical
bufferpool data reads?
Here's a situation that has me scratching my head.
Table A's data resides in tablespace B
Table A's indexes reside in tablespace C
Table A has no long data
No other data resides in either of these tablespaces.
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by: Sean C. |
last post by:
Helpful folks,
Most of my previous experience with DB2 was on s390 mainframe systems
and the optimizer on this platform always seemed very predictable and
consistent. Since moving to a WinNT/UDB 7.2 environment, the choices
the optimizer makes often seem flaky. But this last example really
floored me. I was hoping someone could explain why I get worse
response time when the optimizer uses two indexes, than when it uses
one. Some context:
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by: Peter Frost |
last post by:
Please help
I don't know if this is possible but what I would really like to do is
to use On Error Goto to capture the code that is being executed when
an error occurs.
Any help would be much appreciated.
Thanks in advance
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by: J Skeggs |
last post by:
Hi,
Please can someone help me!
I have an excel macro which runs a macro in a microsoft access
database using the following code:
'********************************************
'* This part of the routine runs another routine within *
'* MS Access to export data to MS Excel *
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by: Terrell Miller |
last post by:
I am developing an Access/SQL2k app for a science lab. One of the lab
folks asked me this, and I don't know the answer:
Is it possible to do simple, straight-line trends somehow in Access
without having to export the data to a statistics package or Excel?
IOW, can I create a query (or at the very least a chart) that will show
the trendline for a data series?
Thanks for your help,
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by: Allan Ebdrup |
last post by:
Hi
We have a large class library of different classes, now we are going to
implement a lot of usage statistics that we need, stuff like how many times
a user has logged in, how many times a message has been read, how many times
a ad has been shown and so on.
Now I'm wondering what would be a good OO organization of this data, should
the statistics be part of the objects they are for, or should statistics be
seperate.
Perhaps each object...
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by: Susie DBA [MSFT] |
last post by:
I just love this
http://www.ftponline.com/channels/net/reports/vslivesf/2007/lthekeynote2/
Microsoft still thinks that SQL Server should be 'brought into Visual
Studio'
hasn't this been a feature that they've already sold to us-- in ever
version of VS for the past decade?
I just find it humorous, Microsoft Access Data Projects are the best
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by: Trev |
last post by:
Hi,
I need you suggestion and ideas as I am not a programmer by any means
but I've been reading the articles on how to show a dynamic chart in
asp web pages. I have to say it's brilliant and sounds fairly straight
forward. Problem being is I don't have all the technical programming
knowledge to get working what I need. I have the temporary graph
working ok on 2003 IIS6 web server with NTFS and Office 2003 pro
installed. I've added...
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by: jkmobil |
last post by:
Been using Access 97 for years. I use a statistics add-on (Total
Access Statistics) which is kind of expensive and I haven't found
anything to be gained by upgrading. But I'm now told I probably should
because of memory issues with Access 97 which are getting increasingly
fussy.
I'm told that, at best, Access 2007 isn't really very good, that the
better memory management came with 2003.
Any thots? Also, is Vista really that bad?
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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