Does anyone have any good places where I can get some practice scenarios for DBA activity? Also any transact sql puzzles to solve for practice purposes. I want to get as much "real world" activity under my belt as possible in a quick time-frame.
Thanks.
when one should use SSIS..different data sources,different destinations..etc...i hav never been in such a situation..i have been a developer..beside SSIS are there any MS tools?
thks
What are the specific types of scenarios where we could use SSB and BizTalk in tandem?
I have come across a gotdotnet sample of an SSB adapter for BizTalk. As i understand a Biztalk orchestration could be an end point for the SSB conversation.
But what advantages can be obtained using this as compared to a typical SQL adapter for BizTalk which does CRUD operations on DB.
any pointers in this directions would be helpful
TIA
Paritosh
I have done some performance testing to see if asynchronous triggers performs any better than synchronous triggers in a simple audit scenario -- capturing record snapshots at insert, update and delete events to a separate database within the same instance of SQL Server.
Synchronous triggers performed 50% better than asynchronous triggers; this was with conversation reuse and the receive queue activation turned off, so the poor performance was just in the act of forming and sending the message, not receiving and processing. This was not necessarily surprising to me, and yet I have to wonder under what conditions would we see real performance benefits for audit scenarios.
I am interested if anyone has done similar testing, and if they received similar or different results. If anyone had conditions where asynchronous triggers pulled ahead for audit scenarios, I would really like to hear back from them. I invite any comments or suggestions for better performance.
The asynchronous trigger:
Code Snippet
ALTER TRIGGER TR_CUSTOMER_INSERT ON DBO.CUSTOMER
FOR INSERT AS
BEGIN
DECLARE
@CONVERSATION UNIQUEIDENTIFIER ,
@MESSAGE XML ,
@LOG_OPERATION CHAR(1) ,
@LOG_USER VARCHAR(35) ,
@LOG_DATE DATETIME;
SELECT TOP(1)
@CONVERSATION = CONVERSATION_HANDLE ,
@LOG_OPERATION = 'I' ,
@LOG_USER = USER() ,
@LOG_DATE = GETDATE()
FROM SYS.CONVERSATION_ENDPOINTS;
SET @MESSAGE =
( SELECT
CUST_ID = NEW.CUST_ID ,
CUST_DESCR = NEW.CUST_DESCR ,
CUST_ADDRESS = NEW.CUST_ADDRESS ,
LOG_OPERATION = @LOG_OPERATION ,
LOG_USER = @LOG_USER ,
LOG_DATE = @LOG_DATE
FROM INSERTED NEW
FOR XML AUTO );
SEND ON CONVERSATION @CONVERSATION
MESSAGE TYPE CUSTOMER_LOG_MESSAGE ( @MESSAGE );
END;
The synchronous trigger:
Code Snippet
ALTER TRIGGER TR_CUSTOMER_INSERT ON DBO.CUSTOMER
FOR INSERT AS
BEGIN
DECLARE
@LOG_OPERATION CHAR(1) ,
@LOG_USER VARCHAR(15) ,
@LOG_DATE DATETIME;
SELECT
@LOG_OPERATION = 'I' ,
@LOG_USER = USER() ,
@LOG_DATE = GETDATE()
INSERT INTO SALES_LOG.DBO.CUSTOMER
SELECT
CUST_ID = NEW.CUST_ID ,
CUST_DESCR = NEW.CUST_DESCR ,
CUST_ADDRESS = NEW.CUST_ADDRESS ,
LOG_OPERATION = @LOG_OPERATION ,
LOG_USER = @LOG_USER ,
LOG_DATE = @LOG_DATE
FROM INSERTED NEW
END;
Hi
I am writing a package that i want to have email me on two possible success scenarios.
essentially, this is the conditions:
IF @result = 0
BEGIN
EXEC master..xp_cmdshell @copyfile, NO_OUTPUT
PRINT 'Operation Successful'
END
ELSE
BEGIN
RAISERROR ('This operation failed. Error Code:01. The source and destination files are identical.', 0, 1)
END
If the first condition is met, I want to fire off an email stating success.
If the second condition is met (the RAISERROR) then i want to fire off a different email.
Now, the problem is, I am not sure how to flow it. Both conditions are successful, thus it always fires off the success email if i use an "On Success" flow.
How do i capture the RAISERROR before the email to tell it which email to send?
Does this make sense?
Hi
I am writing a package that i want to have email me on two possible success scenarios.
essentially, this is the conditions:
IF @result = 0
BEGIN
EXEC master..xp_cmdshell @copyfile, NO_OUTPUT
PRINT 'Operation Successful'
END
ELSE
BEGIN
RAISERROR ('This operation failed. Error Code:01. The source and destination files are identical.', 0, 1)
END
If the first condition is met, I want to fire off an email stating success.
If the second condition is met (the RAISERROR) then i want to fire off a different email.
Now, the problem is, I am not sure how to flow it. Both conditions are successful, thus it always fires off the success email if i use an "On Success" flow.
How do i capture the RAISERROR before the email to tell it which email to send?
Does this make sense?
I'm attempting to develop a course whose objective is to present the users with several scenarios of broken or hung databases caused by different things that they then have to fix.
Do you have any ideas or examples of how to break a database and the reasons behind it, also how to repair it afterwards !!
Richard
Hello, I had a notification set up using xp_sendmail working fine for a while. Recently I updated the SQL Server (http://www.windowsitpro.com/Forums/messageview.cfm?catid=1664&threadid=129743#) to sp3a and we moved the mailbox (http://www.windowsitpro.com/Forums/messageview.cfm?catid=1664&threadid=129743#) that I was using to a Exchange 2003 server. I can still send my notification if I use the domain ID that runs the SQL service and the sa ID, but not the NT ID's that were running it before. I have users use NT authentication (http://www.windowsitpro.com/Forums/messageview.cfm?catid=1664&threadid=129743#) from a domain that's different than the one that the SQL server (http://www.windowsitpro.com/Forums/messageview.cfm?catid=1664&threadid=129743#) resides. There is a trust and nothing has changed with that. Below are the results when I try to run the notification using an NT ID. This ID has full permissions over the SQL server. SQL Mail session started.ODBC error 8198 (42000) Could not obtain information about Windows NT (http://www.windowsitpro.com/Forums/messageview.cfm?catid=1664&threadid=129743#) group/user 'INTERNALxxx.xxx'. Stopped SQL Mail session. As you can see SQL Mail starts and stops ok, but I get the error on the xp_sendmail itself. I can run xp_logininfo to return all of the ID's using this NT login. But if I run xp_logininfo just on the problem ID, I get the following results. EXEC master..xp_logininfo@acctname = 'INTERNALxxx.xxx' Server: Msg 8198, Level 16, State 24, Procedure xp_logininfo, Line 58Could not obtain information about Windows NT group/user 'INTERNALxxx.xxx'. Here's when it works. EXEC master..xp_logininfo BUILTINAdministrators group admin BUILTINAdministrators NULLINTERNALxxx.xxx user admin INTERNALxxx.xxx NULLINTERNALSxx Axx group admin INTERNALSxx Axx NULLSISDOMsxx.dxx.axx user admin SISDOMsxx.dxx.axx NULLSISDOMSxx.Dxx.Axx group admin SISDOMSxx.Dxx.Axx NULLINTERNALlxxx.rxxx user user INTERNALlxxx.rxxx NULL The ones in bold work for everything. Please advise? Julie
View 2 Replies View RelatedHi
I am trying to find disaster recovery scenarios for Analysis Services which seems to be lacking. Is there anything documented.
Thanks
I kow for a solid comparison between using datareaders and datasets I will have to perform that myself. But for now I will be utilizing datasets...
What I am doing is currently utilizing assemblies to create my datasets ahead of time. I will eventually compile them as dlls. I'm just utilizing assemblies during my building/testing fase.
My questions is:
Is it faster to completely build the datasets and all needed connections inside the assemblies/dlls and fill them? Or to build the datasets and connections as a sub procedure that can be accessed and then fill them as each required set of data is needed?
I ask because I will be having many different data connections and so I'm not sure if it's faster to explicitly build/fill almost each and every one and have them compiled at runtime ready to be accessed, or to file them when called from a sub etc...?
As I take it, the server should track and monitor which are used the most, and cache them, so as to operate faster. I wonder if it will still do this if the datasets aren't pre-filled?
Hi list,
I'd be grateful for a little advice. Running into some problems and not sure where to start. I've looked through some books and articles and Online Help but need some insight into the issue from a person.
I'm running a SQL2K server with about 30 databases, none of them over 20M in size. These db's are driving websites on servers in the same server room and also accessed remotely using Enterprise Manager. For 95% of the time these databases are performing well. Then connections on webpages start timing out. This is a problem that 'fixes' itself very quickly but I need to identify what's causing the problems. I have sa access to the server and am trying to find a way, via perfomance monitoring or enterprise manager, to work out which database, if any, is responsible for this behaviour. There are no blocks visible in Current Activity on Enterprise Manager, I'm getting average LockRequest/sec of about 2000 bit with peaks up to 31000. Processor time is averaging out at about 10%, not too scary.
I can find lots of information on optimising individual databases and queries within them but no too much on identifying processes or queries that might be hitting a whole server installation in this fashion.
Any advice most welcome.
Jo
Hello,
I have tables/columns exist.How to encrypt database or mask columns if I have to send a copy of DB to microsoft to troubleshoot for a problem.
Thanks.
I need help. I have a SSIS package that connects to a ODBC database, it then does ETL from that database into a SQL 2005 database. I run the package using a Sql Agent job each night. However the package fails randomly with no apparent reason. I have setup logging and after viewing the logs I am no closer to solving the problem. Any Ideas how I can track this down? Thanks.
View 16 Replies View RelatedThis error is triggered by the following code. How do I figure out why?
It works fine on an old server running win2000 but blows up on win2003
Microsoft VBScript runtime error '800a01a8'
Object required: 'Param1.value'
/mmd/_ScriptLibrary/getcons.asp, line 19
set conn = session("conn")
' Response.write(pg);
set cmdStoredProc = Server.CreateObject("ADODB.Command")
set cmdStoredProc.ActiveConnection = conn
cmdStoredProc.CommandText = "sa.mmd.getConsultantList"
cmdStoredProc.CommandType = adCmdStoredProc
set Param1 = cmdStoredProc.CreateParameter("conam",adVarChar,adParamInput,3)
cmdStoredProc.Parameters.Append Param1
Param1.value = request.querystring("q")
Param1.size = Param1.value.length
set rs = cmdStoredProc.Execute
Hello guys, i am new to sql so forgive me if dont see something in the code that i should. Anyway the code below comes from the sql script that belongs to "BPBlog asp blogging software" ...its not mine.
Whenever i run this code in query analyzer from sql server 2000 i get an error that says :
Server: Msg 170, Level 15, State 1, Line 16
Line 16: Incorrect syntax near '('.
*line 16 is the below line in the code.
i have been going through books online since last night to try to get an understanding of the syntax of all those keywords that sorround the error but still havent figured it out yet. any advise on the error would be sincerely appreciated.
Thanx,
USE [Blog]
GO
/****** Object: Table [dbo].[tblAuthor] Script Date: 11/07/2006 10:51:16 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[tblAuthor](
[fldAuthorID] [int] IDENTITY(1,1) NOT NULL,
[fldAuthorUsername] [nvarchar](100) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[fldAuthorRealName] [nvarchar](100) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[fldAuthorEmail] [nvarchar](100) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[fldAuthorWebsite] [nvarchar](100) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[fldAuthorBlurb] [ntext] COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[fldAuthorPassword] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[Approved] [smallint] NULL DEFAULT ((0)),
[fldAdmin] [smallint] NULL DEFAULT ((0)),
CONSTRAINT [aaaaatblAuthor_PK] PRIMARY KEY NONCLUSTERED
(
[fldAuthorID] ASC
)
WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
Lock:Deadlock Chain
Exchange
1
16325
2006-04-21 09:20:18.560
Parallel query worker thread was involved in a deadlock
0
Is the process I am running deadlocking with Exchange Server?
The data above is from Profiler.
Thanks
Lystra
Hi, we just started receiving the following error messages about 3weeks ago. We don't get them all the time, or even on the same pagesnecessarily, but we get them from time to time and our sql serverconnection is slower in the last three weeks also. Our database isremotely hosted, and the programmers are also offsite, so we are tryingto deal with this issue with our database server host, with noknowledge of sql server. They say nothing has changed on the server,but we haven't changed any of our front end files either, so we don'tknow what the problem is. Here's 3 of the most common errors:1. Microsoft Cursor Engine error '80004005'Data provider or other service returned an E_FAIL status..../subview.asp, line 1322. Microsoft OLE DB Provider for SQL Server error '80004005'TDS buffer length too large.../subview.asp, line 283. Microsoft OLE DB Provider for SQL Server error '80004005'Unknown token received from SQL Server.../members.asp, line 182We have *no idea* what the above error messages refer to, or whetherthis is something wrong with the server or the ASP pages mentioned. Anyhelp anyone could provide so we can understand the types of messages weare getting would be nice.Regards,Sage
View 1 Replies View RelatedCan anyone help me troubleshoot this failed job. The error message in eventviewer is:SQL Server Scheduled Job 'Job1' (0xB1D83B7357CF2B4C808AD1CFA34CE8F9) -Status: Failed - Invoked on: 2005-05-12 09:31:38 - Message: The job failed.The Job was invoked by User sa. The last step to run was step 1 (Job1).The job step is:EXEC proc1I can execute the procedure in QA.Proc1 does the following:INSERT values into a table in the database where the job is running fromSELECT records from a seperate database on seperate serverI'm using four part naming in the select against a linked server. I suspectthat the issue is the security between the different servers/databases but Idon't know where to get more information about the failed job or what to trynext.thanks
View 1 Replies View RelatedHi,This is the first time I use SOAP. Dont really know the exact pictureyet. Hope you can shed some lights on me.May I know where should I start troubleshooting if I get the followinerror message when running SOAP on Windows 2003, SQL Server 2000 ?Error Code: 0 Error Source= Microsoft VBScript runtime error ErrorDescription: ActiveX component can't create object:'MSSOAP.SOAPClient' Error on Line 1. The step failed.Thanks.
View 2 Replies View RelatedWe have some transactional replication jobs from oracle to mssql2005. I found an error in the replication monitor as below,
============================================
Incorrect syntax near 'index'. If this is intended as a part of a table hint, A WITH keyword and parenthesis are now required. See SQL Server Books Online for proper syntax. (Source: MSSQLServer, Error number: 1018)
Get help: http://help/1018
Command attempted:
if @@trancount > 0 rollback tran
(Transaction sequence number: 0x00000000000000000D4300000000, Command ID: 26290)
============================================
I found the corresponding table from the command id. Since some of the tables in our env. are created with triggers which cause the replication error occasionally! How can I trace the information of the transaction/record which made the replication pending? Also, there may be 'invalid' input in oracle and replicate to mssql2005 which cause error in trigger and made the replication panding. Any way to solve this kind of problem? Thanks in advance
SQL Server 7.0 with SP 1
Database maintenance job is failing
with error about being unable to delete old backup file.
I can manually delete the file with no problem.
This occurs randomly, maybe once a week.
Any ideas on what's wrong, and how to fix it?
Hi all,
This one is a real X FIle, just without Mulder, Scully or the Lone Gunmen!
I have a database, to which access must be restricted via a sole application. So, I have to use an application role. I go in the database and run these statements to add and activate the roles, respectively;
Exec sp_addapprole 'Sirius', 'password'
(The system confirms the role is created.)
Exec sp_setapprole 'Sirius', 'password' 'odbc'
(The system confirms the role is activated.)
Right, now I should not be able to connect using anything but this role, agreed? But here's where things go wrong. I can then successfully connect from another computer by using MS query from Excel, from a login that is not even a member of the Public Role!
I tried again, started and stopped the Server/DTS/Agent services and dropped the old role after each successful login before recreating it. I've checked my syntax exhaustively. I must be doing something wrong, or overlooking something, otherwise MS has a major security problem! (Just hope the Cancer Man doesn't find out!!)
Thanks in advance everyone,
Jaishel.
Has anyone seen a document on "How to
troubleshoot Client Connectivity for
SqlServer 2000" ? Thanks in advance.
I am having one DTS job failed but it has not written much in the history. i wont to know the exact cause of the failure.
please help..
thanks in advance
Hi all:
I'm new to replication but I have already set up replication and have seen it
working and failing and have gotten myself out of jams so far but there must
be an easy way to administer it when things don't replicate as expected. I'm
finding that I could easily kill half a day just trying to dig up
information leading to troubleshooting tips. Is there documentation just on
managing this feature. The regular MS Administrator's guide doesn't offer much.
Currently I have a problem that if replication fails on one command I get a
SQL Mail telling me of the problem but does replication continue to the next
command or does it just stop until the problem is fixed? I'm finding that I am
constantly checking the publisher and subscriber databases and verifying if
replication is indeed doing what the msjob_commands table reports. I set the
batch to commit after each transaction instead of every 100.
Help...
Hi all. I'm new to this forum and looking for some assistance.
I've run into a unique (for me) performance problem.
I have a select statement that performs fine ( < 1 second ) using one set of values in the criteria but very poorly ( > 3 minutes )using different values. In both circumstances the query returns zero rows. The query involves a parent-child join with the criteria spread across both tables.
The execution plan looks similar between the two; the difference being a few percentage points difference on some of the operations. The tuning advisor has no recommendation in case 1 but suggests a couple of additional indexes and 4 statistics in case 2.
My gut tells me that the solution is *not* applying the additional indexes/statistics but some other issue. Or it could be the sushi I just ate.
Anyway, I'm hoping someone can point me in the right direction as what to analyze to determine why simply changing a single supplied criteria value would have such a dramatic effect on performance.
I have a handful of jobs that I need to troubleshoot, but this one will hopefully give me enough insight to do the rest myself. I need to figure out why a Maintenance Plan that performs a Diff Backup on 4 databases, and then a transaction log back up on the 4 databases is failing. I just get the following error message, and I cannot tell what failed.
Executed as user: <SERVER_NAME>SYSTEM. ... 9.00.3042.00 for 32-bit Copyright (C) Microsoft Corp 1984-2005. All rights reserved.
Started: 11:20:05 AM
Progress: 2008-01-03 11:20:05.95
Source: {SOME_STUFF_WAS_HERE}
Executing query "DECLARE @Guid UNIQUEIDENTIFIER EXECUTE msdb..sp".: 100% complete
End Progress
Progress: 2008-01-03 11:20:06.35
Source: Back Up Database (Differential)
Executing query "EXECUTE master.dbo.xp_create_subdir N'D:Program F".: 100% complete
End Progress
Progress: 2008-01-03 11:20:06.35
Source: Back Up Database (Differential)
Executing query "EXECUTE master.dbo.xp_create_subdir N'D:Program F".: 100% complete
End Progress
Progress: 2008-01-03 11:20:06.37
Source: Back Up Database (Differential)
Executing query "EXECUTE master.dbo.xp_create_subdir N'D:Program F".: 100% complete
End Progress
Progress: 2008-01-03 11:20:06.37
Source: Back Up Database (Differential) ... The package execution fa... The step failed.
How can I find out how to fix this problem? And please let me know if I am doing something wrong. (For instance, perhaps those two tasks shouldn't be together.)
- - - -
- Will -
- - - -
http://www.strohlsitedesign.com
http://blog.strohlsitedesign.com/
http://skins.strohlsitedesign.com/
I don't know if the title for the subject is appropriate here, anywayhere goes:This process was set up by someone and I have inherited it. I have asql2000 database that has about 13 tables that get populated with datafrom 3 different databases. I have identified where each of this datacomes from, and the stored procedures that do the updates, inserts, anddeletes, and the jobs that run these stored procedure to do theupdates, except for one table. The updates for all the other tablesare done through scheduled jobs. For the one table I know where thedata comes from and the stored procedure that needs to run to do theupdate on the table, however I have not been able to identify theprocess that runs the stored procedure.I am hoping that someone can give me a clue as to how to find out wherea stored procedure is being used - or any other hint as to how I couldgo about finding out how this table gets updated.ThanksKR
View 2 Replies View RelatedHi all
My problem is, as I suppose, simple.
I am working on OS XP Professional SP 2, 512 MB RAM, 80 GB HDD. I also installed IIS 5.1
I installed SQL Server 2005 Express edition with Advanced Services including Reporting Services.
In some video I saw that I should configure Reporting Services on my own after instalation, so I did.
Then I started Reporting Services Configuration Manager, and made my own configuration. I called Virtual Directory MyReports.
When I started Internet Explorer with URL:
http:\localhostMyReports I received a message like "HTTP:1.1 500 Internal Server Error"
How to properly configure IIS and Reporting Services?
Reporting Services is working in Reporting Services Configuration Manager
Please help me out
I can't connect to any instance of MSDE on my laptop using my web app. I duplicate the whole process on another local machine and have no problems. I'm using DNN, but it's not a problem with a connection string.
Over the last week I've had to rebuild this laptop - reformating and all. I'm running win xp pro, vs'03. I've tried this on msde2000sp3a & msde2000rela. Everthing is fully patched, updated, and current.
I'm working on two pcs at the same time with identical environments, doing one step on one keyboard and then the other:
I take one set of fresh DNN files and install them on each pc.
create a new db, user with dbo rights.
create a new virtual directory in iis.
alter the dotnetnuke.sln, dotnetnuke.vbproj.webinfo to reflect the path to the local site.
alter the web.config file with the connection string.
browse to the website (this is how dnn launches, creating the db from scripts, etc.)
At this point my desktop pc works great and I've got a new instance of DNN.
My laptop does launch dnn, but it can't connect to the db and says there's a problem with the connection string - but the only difference in the strings is the instance name - which isn't spelled wrong!!!!
So I'm led to believe that there is something wrong with the setup on the laptop which was just rebuilt.
It's got .net 1.1, msde2000sp3a, winxppro sp1. I've uninstalled and reinstalled all the components I can think of.
What would you do??? I'm completely out of ideas on this.
Do I format the hd and start again? That would hurt, but I've tried everthing else I can think of.
Oh, here's the other rub. I can create a system dsn, test the connection - and it works! I know that point's toward dnn, but like I've said I believe I've ruled that out.
Thanks for any advice...
Hi --
I am a new user of SQL Server, Enterprise Manager, and Reporting Services (all three are installed on my comptuer) and have a problem. Please bear with me, I am very new at this and don't know all the correct terminology!
Someone in our IT group "discovered" that I had two "instances" of SQL on my machine. The way he came to this was that I was trying to use the "." to connect to my local machine in Query Analyzer and it wasn't pulling the databases I had saved to my computer, it was looking in another folder LOCALDB (a subset of my computer's name). He was unsure how to move all of my databases on my comptuer to that LOCALDB folder so he uninstalled the "LOCALDB" entry from the Add/Remove Programs screen to fix this. He said "No to All" when it prompted him to remove shared entries.
Consequently, when I load Enterprise Manager now, I get the "Snap-In failed to initialize" message. I also do not have any SQL Server options in my Start Menu Anymore. Query Analyzer still exists, though, I had saved a shortcut to my taskbar and I can still launch it from there. He is saying all I need is to re-install the "Client Tools" folder from the CD and that will fix the problem. I am skeptical, since it appears to be a larger issue (SQL isn't in my Start Menu anymore!).
I am sure that my SQL install is probably completely corrupt. I would like to return to full functionality of SQL Server, Enterprise Manager, and MRS as soon as possible. Can anyone begin to advise me on how to do so?
I really do appreciate your help in advance.
jzafereo
Hi
I have sucessfully set up transactional replication, allowing the subscriber to update the publisher. All works well for a while, but after a couple of weeks or so it fails, but always for a different reason !
My question is, is there anything that can be done to help replication stay healthy. I had thought of doing regular backups of the database and the transaction log, and then truncating the transaction log.
Any advice, or links to other troubleshooting resource much appreciated.