| |
by: Jason |
last post by:
The following stored procedure is taking too long (in my opinion). The
problem seems to be the SUM line. When commented out the query takes a
second or two. When included the response time climbs to minute and a
half.
Is my code that inefficient or is SUM and ABS calls just that slow?
Any suggestions to spead this up?
Thanks,
- Jason
|
by: Paul Mateer |
last post by:
Hi,
I have been running some queries against a table in a my database and
have noted an odd (at least it seems odd to me) performance issue.
The table has approximately 5 million rows and includes the following
columns:
DocID (INTEGER, PRIMARY KEY, CLUSTERED)
IsRecord (INTEGER, NONCLUSTERED)
|
by: Jakob |
last post by:
Hey...
Why do I sometimes experience low performance when I use a parameter instead
of an exact value?
For example the following performs very bad:
|
by: M Wells |
last post by:
Hi All,
I have a table that currently contains approx. 8 million records.
I'm running a SELECT query against this table that in some
circumstances is either very quick (ie results returned in Query
Analyzer almost instantaneously), or very slow (ie 30 to 40 seconds to
return results), and I'm trying to work out how I improve performance.
Essentially the query I'm running is nothing more complex than:
|
by: Bob |
last post by:
Hi there,
Need a little help with a certain query that's causing a lot of acid
in my stomach...
Have a table that stores sales measures for a given client. The sales
measures are stored per year and there could be multiple sales
measures every year per client. There is another field called last
update date. If there are multiple sales measures then need to select
the one that's been entered last based on this field. Also, if there
|
| |
by: Harvey |
last post by:
Hi,
I try to write an asp query form that lets client search any text-string and
display all pages in my web server that contain the text. I have IIS 6.0 on a
server 2003. The MSDN site says there is a sample file called Ixtrasp.asp,
but I could not find it in my system although I installed indexing service. I
followed the steps in MSDN site to create a basic .asp query form (too long
to post it here), but it always displays:
No...
|
by: Thomi Baechler |
last post by:
Hello Everybody
I run the following query against to identical databases. Execution
time on the first DB is 0 seconds, on the other 6 seconds!
SELECT dbo.HRMABZ.EMPKEY , dbo.HRMABZ.CONNUMB
, dbo.HRM_CALENDER.Datum, dbo.HRMABZ.ABZTXT
FROM dbo.HRM_CALENDER INNER JOIN dbo.HRMABZ
ON dbo.HRM_CALENDER.Datum >= dbo.HRMABZ.ABZDATF
|
by: Keith C. Perry |
last post by:
Ok, I've tried a number of things here and I know I'm missing something but at
this point my head is spinning (i.e. lack of sleep, too much coffee, etc...)
My environment is PG 7.4.3 on Linux with 512Mb of ram and swap. This was just
upgraded from 7.4 (just to make sure I'm current). Some of my settings in
postgresql are giving fatal errors but I don't think my issue is related to my
query problems. I also have a laptop running with...
|
by: Don Li |
last post by:
Hi,
Env: MS SQL Server 2000
DB Info (sorry no DDL nor sample data):
tblA has 147249 rows -- clustered index on pk (one key of
datatype(int)) and
has two clumns, both are being used in joins;
intersecTbl4AB has 207016 rows -- clustered index on two fks and
|
by: Yash |
last post by:
My SQL query is like:
SELECT .....
FROM tblCLAIM C INNER join tblXXX .... INNER join tblYYY ....(5 more
joins)
WHERE C.created_date between @start_date and @end_date
AND C.claimant_id=@claimant_id or @claimant_id=-1
AND (more conditions like the claimant condition)
This query is in a stored proc which takes parameters @start_date,
|
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...
|
| |
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...
|
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...
|
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...
|
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();...
|
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...
|
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
|
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
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...
|
