SQL Slow On Godaddy, Any Optimization Fix?

Apr 8, 2008

 I've transfered a site recently from reinvent
hosting to godaddy, the site works, but the pages that retrieve ms sql
(2005) queries now load about 5-8 seconds longer than they did on
reinvent (which was basically instantly)... the guy who i talked to at
godaddy said that i need to change the links on the site from external
linking to internal linking... as far as i understand it all the links
are linking internally (not using somedomain.com/page.asp?var=param....
but using ?var=param, or page2.asp?var=param), unless there's a
different use of the term that i'm not familiar with... anyway i'm
confused what he meant by it... and the asp seems to be structured ok
(and as mentioned the sql did work perfectly fine on another hosting)..
it connects to the db, retrieves the data and puts it into the array,
then loops the array for printing to page... then closes the array/db..
i think that should work perfectly fine as it did on the other
hosting... but does anyone out there know a solution to fix this on
godaddy hosting, they say it's nothing with their sql server as they
checked it and it's fine... here's the site: pccti.com ... and the
slowness is when retrieving the healthcare/IT courses and then also
displaying course details... please help

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Stored Procedure Works But Very Slow (was Optimization)

Mar 1, 2005

I have a big table A_newHistory (more than 2 million rows) with primary key fund_id + date_price . This table has to be updated every 2 hours from XML.
Every row in XML must be inserted or updated (if current id and date already exist in the table) in the A_newHistory.
The following procedure works but very slow...
How can I optimize that?

================================================== =======
CREATE PROCEDURE spSaveFundsAdjustedClose
@XML ntext
AS
DECLARE @fund_id int
DECLARE @date_price datetime
DECLARE @adj_closed float
DECLARE @XMLDoc int

SET TRANSACTION ISOLATION LEVEL SERIALIZABLE
BEGIN TRANSACTION

EXEC sp_xml_preparedocument @XMLDoc OUTPUT, @XML

DECLARE MutualFunds_Cursor CURSOR LOCAL FAST_FORWARD READ_ONLY FOR
SELECT *
FROM OPENXML (@XMLDoc , '/xml/a', 1)
WITH ([id] INT,[date] datetime, price float)
OPEN MutualFunds_Cursor
FETCH NEXT FROM MutualFunds_Cursor
INTO @fund_id, @date_price, @adj_closed

WHILE @@FETCH_STATUS = 0
BEGIN
IF EXISTS (SELECT * FROM A_newHistory
WHERE id_fund = @fund_id AND date_price = @date_price)
BEGIN
UPDATE A_newHistory
SET adj_close = @adj_closed
WHERE id_fund = @fund_id AND date_price = @date_price
END
ELSE
BEGIN
INSERT INTO A_newHistory
VALUES(@fund_id, @date_price, @adj_closed)
END

IF @@Error <> 0
BEGIN
ROLLBACK TRANSACTION
SELECT -1
RETURN
END

FETCH NEXT FROM MutualFunds_Cursor
INTO @fund_id, @date_price, @adj_closed
END

EXEC sp_xml_removedocument @XMLDoc
CLOSE MutualFunds_Cursor
DEALLOCATE MutualFunds_Cursor

COMMIT TRANSACTION
SELECT 0
GO
================================================== =======

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Apr 10, 2008

Hello Everybody,

I have a small tricky problem here...need help of all you experts.

Let me explain in detail. I have three tables

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If I continue to run the stored proc for 1 month, the team table will have lots of rows in it and I have to retain all the records.

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Feb 12, 2006

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Jul 13, 2007

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Aug 27, 2007

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Nov 7, 2006

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Line 143: sqlCommand.Parameters.AddWithValue("@str_ItemName", Trim(DDL_Items.SelectedItem.Text))
Line 144:
Line 145: Dim dataReader As SqlDataReader = sqlCommand.ExecuteReader(CommandBehavior.CloseConnection)
Line 146:
Line 147: dl_Description.DataSource = dataReader
Source File: d:hostingcurraheepxdefault.aspx    Line: 145
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CREATE PROCEDURE [dbo].[sp_GetItemInfo]
@str_ItemName VarChar(50)
AS
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ORDER BYtbl_LookupSizes.str_Size
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Apr 13, 2007

Hello all,
I am hosting at Godaddy and using their SQL 2000.
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Apr 22, 2006

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GO
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END
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Jun 23, 2004

Hi guys,

Could any one tell me what is the best way to declare a connection from ASP .net to a SQL database so the sql could support the maximum users, because it seems that the way i'm using is not correct cuz when i make some transactions from my website to the database, the database send an error message saying that there are no more free connections.


Thnx

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Rollback Optimization

Apr 28, 2000

This may sound a little silly, but does anyone have any words of wisdom on how to optimize a server/database for minimim rollback? We have some multimillion row tables we were trying to do updates against, and after several days they increased the size of the transaction log to the point they filled up the drive the database files/logs were on. We've now been running a rollback for about five days. I'd like to make sure this doesn't happen again.

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SQL Maint Optimization

Apr 19, 2000

I am using the Database maintenance on a database that is about 4gb. The database optiiztion is running about an hour. Does this job only do an update stats? If I run the stored procedure sp_updatestats on the database it only takes a couple of minutes. Are thes two processes doin the same thing? Do I need them if the create, update statistics are turned on?

Thanks,
Glen

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Query Optimization

Feb 19, 2001

Trying to optimize a query, and having problems interpreting the data. We have a query that queries 5 tables with 4 INNER JOINS. When I use INNER HASH JOIN, this is the result:

(Using SQL Programmer)

SQL Server Execution Times:
CPU time = 40 ms, elapsed time = 80 ms.

Table 'Table1'. Scan count 1, logical reads 1, physical reads 0, read-ahead reads 0.
Table 'Table2'. Scan count 1, logical reads 40, physical reads 0, read-ahead reads 0.
Table 'Table3Category'. Scan count 1, logical reads 2, physical reads 0, read-ahead reads 0.
Table 'Table4'. Scan count 1, logical reads 1, physical reads 0, read-ahead reads 0.
Table 'Table5'. Scan count 1, logical reads 17, physical reads 0, read-ahead reads 0.

When I use INNER JOIN, this is the result:

SQL Server Execution Times:
CPU time = 10 ms, elapsed time = 34 ms.

Table 'Table1'. Scan count 4, logical reads 10, physical reads 0, read-ahead reads 0.
Table 'Table2'. Scan count 311, logical reads 670, physical reads 0, read-ahead reads 0.
Table 'Table3'. Scan count 69, logical reads 102, physical reads 0, read-ahead reads 0.
Table 'Table4'. Scan count 69, logical reads 98, physical reads 0, read-ahead reads 0.
Table 'Table5'. Scan count 1, logical reads 17, physical reads 0, read-ahead reads 0.

Now, when timing the code execution on my ASP page, it's "faster" not using the HASH. Using HASH, there are a few Hash Match/Inner Joins reported in the Execution Plan. Not using HASH, there are Bookmark Lookups/Nested Loops.

My question is which is better to "see": Boomark Lookups/Nested Loops or Hash Match/Inner Joins for the CPU/Server?

Thanks.

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