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by: skura |
last post by:
I am trying to understand how the data in sql server is stored and
also regarding fill factor and page splitting.
1) My first question what is the difference between Index pages and
Data pages.
and how are they different for clustered and non clustered indexes and
heap tables.
2) What is the relation between index and data pages.
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by: Anita |
last post by:
I have just tested 3 queries using QA. The complete
test information :
------
CREATE TABLE agls1
( fyear char(4) NULL ,
fprefix char(3) NULL ,
fvcno char(20) NULL ,
fdate datetime NULL ,
fid char(15) NULL ,
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by: Andr? Queiroz |
last post by:
Hi,
I have a table with 10M records and col A has a index created on it.
The data on that table has the same value for col A on all 10M
records. After that I insert diferent values for that column but my
queries do not use the index I created for that column.
Is there any way I can force the usage of the index or to ommit a
value on the...
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by: maricel |
last post by:
Could someone confirm which tablespace is being used when running ALTER &
CREATE INDEX.
Is it the tempspace or the tablespace where the table resides?
Many thanks,
maricel
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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...
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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: Jerry |
last post by:
Is that true that one table can only have one clustered index? The
column with clustered index will be sorted physically, is that true?
The column with non-clustere index will not be sorted physically, is
that true?
Also, is primary key clustered index by default?
Thanks!
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by: jasenpeters |
last post by:
Dear Colleagues,
MS-Access 2000
After compacting and repairing a database...
"AOIndex is not an index in this table."
Error 3800
Shows up when attempting to open or manipulate the database in any way.
Can be displayed twice upon attempting to open with Access.
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by: jezuri |
last post by:
Is ther any solutios for problems related with AOIndex issues working in Access 2007.
I'm tried to use routines wroten for ealrier versions and doesn't works.
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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...
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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. ...
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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...
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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...
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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...
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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...
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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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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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