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by: AJ |
last post by:
Hi,
I have a materialized view in oracle which is a complex view of 4
tables which
belongs to different schemas..
create materialized view materialized_sum
refresh complete
start with sysdate
next sysdate+1/24
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by: Vincent LIDOU |
last post by:
Do not trust values returned by materialized views under SQL Server
without frequently checking underlying tables!!!
I already posted this message under microsoft.public.sqlserver.server
and I'm amazed nobody from Microsoft answered about this problem. By
inserting lots of data into our two main tables for about 30 minutes,
we can fail our materialized view that performs a count_big on those
two tables.
Executing (after of course...
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by: Hans-Jürgen Schönig |
last post by:
hello ...
i am running into a couple of questions regarding materialized view logs.
my goal is to take data from an oracle database and replicate it to some
remote data store (maybe some other datastore can poll the materialized
view log or so).
the idea is: if i could simply replicate the changes made to a
materialized view it would be perfect.
i have come across materialized view logs but i don't really know how to
treat them...
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by: Andrew Chanter |
last post by:
I have a situation where I am using an unbound dialog form to update data in
an Access 2002 split back end / front end scenario. The data update is done
via an ADO call (direct to the back end db) when the user clicks the save
button. The dialog then closes and the user should be able to see the
result of their edit in a list view that now has focus. This is where I run
into a problem. The list view wont refresh to pick up the data...
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by: Esteban Kemp |
last post by:
PostgreSql support materialized views ???
if not, there is something similar??
Thanks
Esteban kemp
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by: returnzero |
last post by:
i created materialized view log on my master server as following...
create materialized view log on usermaster;
..... now on the replication server(the server where i wish to replicate my data) i created a materialized view as....
create materialized view usermaster refresh force start with sysdate next sysdate+1/(24*60) as (select * from usermaster@srv)
where srv is the name of the database link.....
the problem: is that the...
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by: Matthieu Exbrayat |
last post by:
Hie all,
I am currently using materialized views within Oracle 9i.
For instance I create mv1 on DB bddist2, as a snapshot of sur1 on bddist1 :
SQLcreate materialized view mv1
2 refresh force
3 start with sysdate
4 next sysdate+1/(24*60)
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by: jonceramic |
last post by:
Hi All,
I need to know the best way to set up a datawarehouse/materialized
view for doing statistics/graphs in Access. My crosstabs and unions
are getting too complicated to crunch in real time.
Should I use a make-table I run after each update?
Thanks,
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by: kewldotnet |
last post by:
I have a query thats taking long time to execute. So i have created a Materialized view to refresh it every hour. But when the Materialized view is being refreshed, there is no data in the Materialized view table. I think it truncates the table before every refresh.
Is there any way to keep the old data while its being refreshed.?
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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...
|
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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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