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by: New MSSQL DBA |
last post by:
I've just found a blocking lock occuring in a SQL Server.
>From the waitresource, I found that the blocker has the following
information:
wait_info: PAGEIOLATCH_EX
wait_resource: 14:1:564312
And the blockee has the following information:
wait_info: LCK_M_S
wait_resource: KEY: 14:405576483:2 (7501a5aa8355)
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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: Jean |
last post by:
Hi,
how to know for a particular table if it is organized by index, and which
one ?
reorg table index ind1 -> the table is organised by ind1
i wan't to know that for all table
thx
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by: TomHorner |
last post by:
I have several quick questions about reorg's, and a request (favor).
1. The documentation says that reorg "Reorganizes an index or a table"
I cannot see how one would reorg ONE particular index - is there a way
to do this? More importantly, would you WANT to do this?
2. We plan on doing inplace reorg's due to the 24x7 nature of our
database servers. Are there any "undocumented" issues with these for
V8.1, FP2 or FP6?
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by: lauren quantrell |
last post by:
In a table design, properties window there is the Indexes/Keys tab.
I want to create a few indexes.
Row myID is the PK.
I also want indexes on rows myOne, myTwo, myThree.
In the selected index window: PK_tblName I see myID.
Do I put myOne, myTwo, myThree under that in the same index or do I
create three new indexes for the table?
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by: Chris |
last post by:
I have a remote database with two table A & B. A contains 100 or so
columns and anywhere from 21-50k records. B has 5 columns and anywhere
from 100-200k records. B has a many to one relationship with A. I need
to process all of these records one by one. What I'm doing right now is
pulling down all of table A and then as I process each record doing
another call to pull down the many records out of B.
What I'd like to do is pull down...
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by: Bishman |
last post by:
Hi,
Simple question.... I think....
How can I establish the TableRow index that a particular DataGridViewRow is
bound to ?
Thanks
Jon
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by: Michael R |
last post by:
Or is it not necessary to have that option on the related table field, as the primary table indexed field does that job?
And is it a necessity to have the related table field to be indexed if I need distinct values only on that field in case there's a referential integrity between the primary and the related table, and in case there isn't one?
Thanks a bunch.
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by: fahimghauri |
last post by:
Hi all,
I DB2 v8.1 FixPack 15 on Linux. I have a table which has over 6 Million rows When I query that table it takes too much time even if I query for first 10 rows only. It also gives error "Log File has reached its saturation point", and ADM5543E Index rebuild of indexes on table.
Some times it crashes the database manager.
Please help how can I manage that table efficiently???
and why the database manager crashes???
Sincerely,
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by: aorangi |
last post by:
Hi,
I want to build in php the type of left hand colonne (I don't know what is
call) you find on most web site with a art of tabe contain where you can
navigate through the site.
Know someone (the name of that colon) and where I can find informations on
how to build it.
like that
+Country and you press + and you get the list of the country etc
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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: 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: 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: 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: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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