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by: SM |
last post by:
/*
problem: Trying to get partitioned views to "prune" unneeded
partitions from
select statements against the partitioned view. There are 5
partitioned
tables. Each with a check constraint based on a range of formula_id
column.
Test: Run this script to create the 5 partitioned tables and the
partitioned view. Then
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by: Thomas R. Hummel |
last post by:
I am using SQL Server 2000, SP3.
I created an updatable partitioned view awhile ago and it has been
running smoothly for some time. The partition is on a DATETIME column
and it is partitioned by month. Each month a stored procedure is
scheduled that creates the new month's table, and alters the view to
include it. Again... working like a charm for quite some time.
This past weekend I moved some of the first tables onto a new file...
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by: charlies224 |
last post by:
Hi,
I am using SQL 2000 and has a table that contains more than 2 million
rows of data (and growing). Right now, I have encountered 2 problems:
1) Sometimes, when I try to query against this table, I would get sql
command time out. Hence, I did more testing with Query Analyser and to
find out that the same queries would not always take about the same
time to be executed. Could anyone please tell me what would affect the
speed of the...
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by: Bing Wu |
last post by:
Hi Folks,
I have a very large table containing 170 million rows of coordinats:
CREATE TABLE "DB2ADMIN"."COORDINATE" (
"FID" INTEGER NOT NULL ,
"AID" INTEGER NOT NULL ,
"X" REAL NOT NULL ,
"Y" REAL NOT NULL ,
"Z" REAL NOT NULL )
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by: Metin Esat |
last post by:
The following SP removes records from table A if they exist in table
B.
Table A - TEST.TABLE_X has 30 million records
Table B - TEST.TABLE_X_DELTA has 5 million records.
Appx 4 million records shoud be deleted in Table A. However my query
moves the cursor one record at a time. So this is extremely slow. The
reason I have to use a SP is bec I need to avoid fulling the log
space. Thus I need to commit frequently.
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by: Subrahmanyam Arya |
last post by:
Dear oracle gurus,
I have created a non partitioned table with no indexes and stuffed in
about 15 million rows. Using oracle 8.1.7.4 standard. I then deleted 1
million and it took 1 solid hour. How can i reduce the time for
deletes? Since oracle default locking behavior is row level locking, i
changed to lock the table in exclusive mode before deleting. This dint
help..
Any clues,
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by: Damir |
last post by:
Hello all!
I created a range-partitioned table, and noticed that indexes were created
as "NOT PARTITIONED" (through db2look), even though I ran the index creating
commands without this parameter.
Not that I care too much now about it :-)
But what will happen when once upon a time in the future I execute the
"attach partition" command, and so add another partition to the existing
(partitioned) table.
Will the indexes then be automatically...
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by: tg |
last post by:
Indexes cause inserts/load to slow down. Is there anyway to drop
indexes on one partition of a partioned table? From what I read this
is not possible. I know Oracle has the option to disable local
indexes. Is there anything similar in db2??
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by: eeriehunk |
last post by:
Hi All,
Is it possible to create a partitioned index on a table which is not partitioned? If so what is such a partition called and please explain?
I have done some research on partitions and index partitions and this is where I hit the wall the 2nd time. As per my study there are 3 types of indexed partitions: Global index (which is on an entire partitioned table) then there is Local Index (on just the partition of the table) and then there...
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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: 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: 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: 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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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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