How To Check Number Connections Open
Oct 1, 2007Hi,
Please, I like to know how can I check what is the number of connections already opened for an specific Database on SQL Server 2005, programmatically.
Thanks in advance.
Ivan
ADVERTISEMENT
How To Check The Number Of SQL Server Connections
Mar 15, 2006Hi all,
When I detach a SQL Server database, I see the following information:
Connections using this database: 5
Where are the connections from ? How can I check ?
Please help me !
Thanks
How To Check Number Of Active Connections In SQL Server?
Jan 23, 2002Hi All
How to check number of active connections ?
I know two ways of doing it ..
1. run sp_who2
2. in Current Activity in Enterprise Manager ..
If what ever number I am seeing is the Active Number of Connections ..then
I am facing a problem here ..
In My serevr I have 75 Users licenses are configured for Per server option ..
Through a Java aplication when Developer tried to capture any SQL server Connection it says following error ..
Details :
[MERANT][SQLServer JDBC Driver][SQLServer]Login failed. The maximum simultaneous user count of 75 licenses for this 'Standard Edition' server has been exceeded. Additional licenses should be obtained and installed or you should upgrade to a full version.
If I see from Sp_who2 and Current Activity , I can see only 37 Connections ...?
Why is so .. If I am having 75 configured and 37 live in sp_who2 ..why I am getting that error message ?
Is there other way to see Actual Number of Connections made to server ?
Sujit Kandi
1 860 520 7454
Keep A Few Connections Open All The Time Or Open/close Connections On The Fly?
Jul 20, 2005Just a quick question about connection management. My application willnever need more than 1 or 2 connections about at any given time. Also, I donot expect many users to be connected at any given time. For efficiency, Iwould like to keep connections alive throughout the lifetime of the objectsrequiring them, rather than opening a new connection, executing code andthen closing it again. What is the most efficient way of doing this?Should I perform the open/close or just one open when I create the objectand a close when I dispose of it?
View 1 Replies View RelatedNo Of Open Connections
Feb 1, 2008We've built a web site with more than 500,000 unique visitors per month.
We are not having any performance issues.
However, I've asked my ISP to send me the no of open database connections.
He told me that there's around 80 open database connections.
For info, we are using dotnet with DAB 3.0 and SQL server 2005.
Is the no of connections normal ?
Reusing Open Connections
Apr 19, 2008Hi ,
I want to open and close sql connection only once and want to use in every function without open or close this connection in class file in asp.net 2003 .
how can it possible .
Knowing How Many Connections Are Open?
Feb 1, 2006How can I know how many connections are open at a given point of time while I am testing an ASP.Net application? The application uses SQL Server 2000 as its database.
Connections Remain Open In SQL Server 6.5...
Feb 19, 1999Would be very pleased if anyone knows a solution to my prob.
I connect via ODBC (ADO) within Active Server Pages with an SQL Server 6.5 database.
The connection is opened at the top of the pages that need the database, and closed at the end of each individual page. Thing is, the connections for one single user are max. around 3 connections (checked that in Performance Monitor), no matter how many times the user opens his browser with the application. However, when say 20 users log on, the max. number of user connections as configured is reached within no time! The connections are not being closed (even with connection pooling on, they increase like hell!).
The only way to close them seems to be stopping the MSSQLServer service, but that's something ya don't want, of course.
It's jut plain crazy to increase the number of user connections to around 250 for about max. 80 user connections at one time...
I would really appreciate your input.
Thanks in advance!
Best regards,
Wim
Trouble With 2 Open Connections Using MultipleActiveResultSets=True
Feb 7, 2008Hi I'm trying to have 2 datareaders open at the same time with MultipleActiveResultSets=True but still getting an error saying There is already an open DataReader associated with this Command which must be closed first. Do you see what I might be doing wrong? Thanks.
<configuration> <connectionStrings> <add connectionString="user id=username;data source=servername;persist security info=True;initial catalog=corporate_mel;password=password;MultipleActiveResultSets=True;" name="corporate_mel" providerName="System.Data.SqlClient" />
Dim strConnection As String Dim sqlConn As SqlConnection strConnection = System.Configuration.ConfigurationManager.ConnectionStrings("corporate_mel").ConnectionString sqlConn = New SqlConnection(strConnection) sqlConn.Open()
This is the actual code where I'm trying to use 2 datareaders:
' Retrieve Data from database based on selections chosen in ListBox
Dim cmdCommittee As New SqlCommand("Select * from committees_tbl where committee_id in" & _
"(" & strCommitteesRemoveLast & ") order by committee_name", sqlConn)
' setup a datareader
Dim drCommittee As SqlDataReader = cmdCommittee.ExecuteReader()
' Loop through datareader and insert rows
' into the xref_person_committees_tbl
While drCommittee.Read()
Dim strCommitteeName As String = drCommittee("committee_name") 'retrieve committee_name from datareader
' Create a sql string
Dim strAddCommittee As String = String.Empty
strAddCommittee = "Insert into xref_person_committees_tbl (committee_name) values ('" & strCommitteeName & "')"
'Response.Write(strAddCommittee & "<br>")
' Create a sql command to process the insert
Dim sqlAddCommittee As New SqlCommand(strAddCommittee, sqlConn)
Dim drNewCommittee As SqlDataReader = sqlAddCommittee.ExecuteReader()
End While
Data Driven Subscription - Open Connections
Jul 25, 2007Hi,
I'm trying to run a data driven subscription on a report in the rs2005,
and using a data source to oracle,
I found out that when the subscription runs it opens a connection to oracle for each report and it means that i have more than fifteen open connections every time which causes a performance problems
did anyone encounter this kind of problem
pls help
How To Check If A Key Is Open?
Apr 6, 2006Hello, all!
I've got a question that I can't find an answer to. Hopefully somebody here will know the answer.
Is there a way to check to see if a symmetric key is already open? I want to be able to check this before opening or closing a key, just like we all do when we test for the existence of an object before creating it.
Thanks a lot!
How Many Open Connections Does SQL Server 2005 Express Allow To .mdf File
May 17, 2007Hi Guys, how many connections does sql 2005 express allow to .mdf file. I stumpled on info on a microsoft site (actually a forum post on msdn) that sql server express allows only a single connection to an .mdf file.
Iam intrested in this because i developed reporting services reports in BIS and iam having problems. If i run a report from report manager, i have to wait for close to 20 minutes before i can be able to run my asp.net application agian. Else if i insert data or retrieve data from my asp.net application, then i have to wait again for 20 minutes or more before i can be able to run my reports else i will get an error that a connection can not be made to the database or that the database is being used by another process.
So in all cases, i have to wait for 20--30 minutes before a connection can be made to the .mdf file. i.e after running a report or after inserting or retrieving data from the database through my asp.net application.
Iam using sql sever 2005 express with advanced services and visual web developer on windows server 2003.
Any ideas or help.
Check If File Is Already Open
Aug 27, 2007Hi,
I wrote a VB code to generate a xls file. Users are able to run it fine but if they have another file with same name already open, then it just crashes excel.
So I want to include a code that checks if file "file.xls" is open on user's machine.
If file is open, then message "file "File.xls" is already open. Generating File_1.xls"
Run the code but create the file with file name "file_1.xls"
If file doesn't exist, then run code and create file with file name "File.xls"
So basically I want the code to run and generate the file. Only difference is that if file with same name is already open, then just rename the newly created file.
Here's the code I've created for generating the file:
Public Function getrmpricing()
Dim queryoption As String
Dim ans, Msg As String
Dim fs As Object
Dim sTemplateFile As String
Dim e_TemplateFile As String
On Error Resume Next
sTemplateFile = g_dashboard & "crm proposal input.XLT"
e_TemplateFile = "C:"
If Forms!rmpricingdataform!BU = "CS" Then
MsgBox "No template available for CS!", vbOKOnly, "RM Pricing Report"
Else
Set fs = CreateObject("Scripting.FileSystemObject")
fs.CopyFile sTemplateFile, e_TemplateFile, True
Dim xl As New Excel.Application
xl.Workbooks.Open e_TemplateFile & "crm proposal input.XLT"
DoCmd.OutputTo acOutputQuery, "CustPricingbyRMCrosstabquery", acFormatXLS, "c:customerpricing.xls", True
Dim xs As New Excel.Application
xs.Workbooks("customerpricing").Activate
xs.ActiveWorkbook.Activate
Select Case Forms!rmpricingdataform!BU
Case "CRM"
xl.Run "'crm proposal input.XLT'!CRM_CAPSPriceTemplate.CRM_CAPSPriceTemplate"
End Select
'xs.Workbooks.CLOSE - NEWLY COMMENTED OUT
xl.Workbooks("crm proposal input.XLT").CLOSE
'xl.Workbooks("crmpricing.xls").Save - NEVER USED
'fs.DeleteFile e_TemplateFile & "crm proposal input.XLT", True - NEWLY COMMENTED OUT
Set fs = Nothing
DoCmd.CLOSE acForm, "rmpricingdataform"
Call AuditTrail("RM Pricing report", "Execute")
End If
End Function
Please advise.
Number Of Connections
Jun 7, 2006Hi All,
where can I find the information about number of connections to the particular database?
thanks
SQL 2012 :: Script In SSIS To Check Data Connections / Sources
Jun 10, 2014script in SSIS to check data connections/sources and send an email if it fails validation. I found this script online, but I'm not real good with scripting and only VB scripting at that.How can I modify this script or is there another one here that will do what I need. The data connection in question links to Salesforce and will fail validation if the password/security token is invalid.
The reason I need this script is that we have no control over the password changes and need to know if the salesforce team changes the password without informing us.
/* The Script Task allows you to perform virtually any operation that can be accomplished in
* a .Net application within the context of an Integration Services control flow.
*
* Expand the other regions which have "Help" prefixes for examples of specific ways to use
* Integration Services features within this script task. */
#endregion
#region Namespaces
using System;
[code]...
Number Of Licenses And Max Connections
Apr 19, 2000I would like to know does it exist a relation between number of licenses (per server) entered when installing SQL Server and the maximum of connections obtained by @@MAX_CONNECTIONS ? how can i get the information about the number of licenses after the installation ? Thanks.
View 1 Replies View RelatedNumber Of DTS Connections Per Package
Jul 6, 2001I am building a package that involves copying 36 tables from an Access database into like tables in SQL 2000. Many of these tables require transformations and some require lookups. The number of records per table ranges from 4 to 4000. My question is, is it better to have a set of connections(one to Access and one to SQL for each table or one connection for all or some other approach.
Thanks for your input.
Large Number Of Connections
Jul 19, 2004hi,
Does large number of connections to a sql server result in slogging queries??
by large number of connections I mean in the range of 2000 to 2500 connections to various databases on the same server.
This happens on the production database, if I download the copy of the database and run the specific queries on the local box it hardly takes 1 second to execute, whereas on the production box it takes about 45 to 60 secs, i m working on the indexes part... was not sure whether number of connections to a server affect the performance of the queries or it is just that the indexes need defragmentation...
Number Of Active Connections
Sep 20, 2005Hi.
I have to buy a license for MS SQL Server 2000 and I need to know how many active connections I will need.
I could try by running the application with multiple users and see how many connections there are.
The questions is: How can I know the number of active connections to the Server?
Thanks!
Number Of Connections To A Database
Jan 5, 2004Is there any way to know the number of current connections to an SQL Server Database? Also how can one change the max pool size (for the number of connections allowed to the database)?
Thanks.
Number Of Current Connections?
Jun 26, 2007How do you find out the current number of connections to a SQL Server 2005 instance in SQL Server Managment Studio? I need to see if my number of connections is exceeding my Maximum Worker Threads.
Thanks,
Joe
Maximum Number Of Connections
Apr 7, 2006Hi,
Could somebody tell what is the maximum number of concurrent connections that are supported in sql server 2005 developer edition?
thanks
How To Find Out The Number Of User Connections
Aug 9, 2000I am using SQL 6.5 and I would like to know (using Isql/w)
the number of users connected to my server at any given time.
Thanks for your help in advance.
Change Number Of Concurrent Connections
Oct 22, 1999Does anyone know how to change the number of conccurent connections on SQL Server 7. We have purchased 10 additional licenses and I need to change the concurrent users from 10 to 20. Any help would be appreciated. Thanks
Phil
Database Setup/ Number Of Connections
Jul 15, 1999I am new to SQL Server 7 and am not sure how to handle setting up/importing FoxPro databases. The consultants that setup the database before me have combined all of the FoxPro databases into one big database in SQL server. The reasoning was that for user applications to have access to different databases in SQL they would need a connection for each database they are using, so if all the data is put into one database then the user would only have one database connection instead of 6 or 7.
Does this make sense to anyone? Someone else thought that this might have been true is SQL Server 6.5 but not in SQL Server 7.0.
Any help will be appreciated.
Mike
Number Of Connections For Developer Edition?
Jun 24, 2008What is the maximum number of connections for sql server developer edition?
The "compare editions" on the microsoft site doesn't say.
Sql Server Limit Max Number Of Connections
Feb 15, 2008Does sql server limit max number of connections, or max connections open from a given source, or over a given time period?
View 3 Replies View RelatedLimited Number Of Connections To SQLMobile?
May 5, 2006Using System.Data.SqlClient is there a limit to the number of connections an application can have to a SQLMobile dB?
If
you have a look at the url below, it says "A device can only have a
small number of connections to an instance of SQL Server at any time"
Does this mean 2, or 8 or what?
Should a app try to use only 1 connection throughout, or can we get away with 2-3?
Is this the same on WM5.0/PPP2003?
Any advice in this area much appreciated!
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/sqlce/htm/_lce_sqlclient_705.asp
p.s. I'm not interested in connection pooling!
Limit To Number Of Connections To The SQLCLR?
Oct 5, 2006Is there a limit to the number of connections that can be made to the SQLCLR? If so, what is that limit and is it adjustable?
Thanks!
Number Of Simultaneous Users/connections On SQL Server
Mar 30, 2001Hi,
could somebody please let me know what is the maximum number of simultaneous users/connection per single SQL Server 7.0 box? Licenses are not the issue here, rather the number of physical connections supported before another server needs to be purchased.
Another variation of this question would be what's the highest number of databases that 7can be created on SQL 7.0 server and what is the highest number of physical connections supported per database? Again, licenses are not the issue. Thanks a lot in advance.
Maximum Number Of Configured User Connections
Jul 27, 2001Hi,
Environment:
I have a Sqlserver 6.5 production server used for web based applications
Compaq 5500 4 GIG RAM, 4 processor
Sql Memory config on that server is 1048576 (which is 2048 MB)
and the run value is 640000 (which is 1250 MB).
runvalue for user connections was 500
We have only 90 user connections may increase upto 100 depends on the connections. We don't have any overload on that server.
Error: I was seeing
"unable to connect maximum no. of 500 configured user connections are already connected" in the error log.
Action Taken:
I increased the user connections to 600
and rebooted the server. Immediately the same error I can see in the error log. But we have only 20 user connections at that time. I can able to connect.
Please advise me to get rid of this error.
Thanks,
Anu.
Number Of Total Connections In SQL Express 2005
Aug 31, 2006number of connectios tcp/ip..........I have a 3 person but the 4 does not connect????
View 1 Replies View RelatedUser Login - How To Control Number Of Simultaneous Connections
Jul 30, 1998Hi everyone!
Is it possible to control the number of simultaneous connections one login id can have?
I`d like to avoid my users to share their login ids and passwords to help them enter data into the system.
Thanks,
Mauricio