by: Christian |
last post by:
HI,
I have a function that is used to constrain a query:
Select COl1, Col2
From MyTable
WHERE col1 = ...
AND col2 = ...
And MyFunction(col1) = ...
My problem is that MyFunction is executed...
|
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...
|
by: Benjamin Joldersma |
last post by:
Hi all,
If I have a expensive public property that exposes a collection, say
via a call to a database:
public ArrayList Complex
{
get
{
//expensive call to db
|
by: bob |
last post by:
Currently i'm writing some low level communication modules in C++ and
is thinking of putting it into a library so that it can be used in C#.
My concern is the performance issue when putting C++...
|
by: Wim |
last post by:
Hi Everyone,
I'm trying to speed up a Asp.net 1.1 applications' performance. The
application needs to run in an environment with little bandwith and
therefore pagesizes and roundtrip times shoud...
|
by: None |
last post by:
Hi,
I have developed webshop application using asp.net 1.1. I'm using
DataGrid in one of the pages of my site. During the page load the
DataGrid will be binded by around 7500 products(rows). At...
|
by: shsandeep |
last post by:
The ETL application loaded around 3000 rows in 14 seconds in a Development
database while it took 2 hours to load in a UAT database.
UAT db is partitioned.
Dev db is not partitioned.
the...
|
by: Jared |
last post by:
Consider the following two functionally identical example queries:
Query 1:
DECLARE @Name VARCHAR(32)
SET @Name = 'Bob'
SELECT * FROM Employees
WHERE = CASE WHEN @Name IS NULL THEN ELSE...
|
by: laurenquantrell |
last post by:
Is there an equivalant construction to the CASE WHEN statement that
can be used in the WHERE clause?
For example, this works:
SELECT
FirstName = CASE WHEN c.FirstName = 'Bob' THEN
'Robert'...
|
by: =?ISO-8859-1?Q?Ren=E9?= |
last post by:
Hi,
is there a rule of thumb what is better/faster/more performant in SQL
Server 2005?
a) SELECT * FROM A INNER JOIN B ON B.ID = A.ID AND B.Cond1 = 1 AND
B.Cond2 = 2
b) SELECT * FROM A INNER...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
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...
|
4
