How To Restrict 100% CPU Hog User
Oct 5, 2004
I have an ETL product, every 30 minutes it loads maybe a coupla 100K records of various construction into an SQL Server Db (2000 SP3, on Win 2000 Std Server also Win 2003 Ent Server). It really hammers the Db with a combination of batch insert update and insert fallback to update etc. It does not use 100% CPU actually and is IO bound. Works a treat.
Now the problem, someone has built a .Net ADO based front end, and for the 5 minutes my product runs every 30 minutes they have a hope in hell of getting a reasonable response for their select queries. Now my take is that maybe I can delay for 5ms after each transaction I do to allow the other user processes a chance. But better maybe would be for my ETL product Db user to have a lower priority than other Db users.
What is the best way to achieve this end? If I understood more about how SQL Server prioritizes users and their requests it might help. (round robin?)
Thx.
David
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Oct 5, 2004
I have an ETL product, every 30 minutes it loads maybe a coupla 100K records of various construction into an SQL Server Db (2000 SP3, on Win 2000 Std Server also Win 2003 Ent Server). It really hammers the Db with a combination of batch insert update and insert fallback to update etc. It does not use 100% CPU actually and is IO bound. Works a treat.
Now the problem, someone has built a .Net ADO based front end, and for the 5 minutes my product runs every 30 minutes they have a hope in hell of getting a reasonable response for their select queries. Now my take is that maybe I can delay for 5ms after each transaction I do to allow the other user processes a chance. But better maybe would be for my ETL products user to have a lower priority than other users.
What is the best way to achieve this end? If I understood more about how SQL Server prioritizes users and their requests it might help. (round robin?)
Thx.
David
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Jun 19, 2001
Is there a switch in 7.0 that I can set if
I don't want users to see a certain column in
a table.
Ex: TableA(column1, column2, column3)
If they do a select * from tableA
they will receive information on all three columns,
I don't want them to see the last column3.
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Sep 23, 2015
I have created a user Finance and I want to grant him access only to see views which are created under Schema called "FinanceQuery".
Note: View may use tables from multiple schemas example: dbo. Staging. ect
By doing this, I want to achieve that this user Finance can see only Views created under Schema FinanceQuery and should not see any other objects (tables, Stored Procedures, Functions etc.)
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Sep 30, 2004
Hello
I have an MSSQL server where I would like to create a couple of databases, create one user pr. DB, and give them db_owner permissions.
Giving a user db_owner permissions allows the user to make a backup of the database, which is a good thing and I would like it to stay that way.
My problem is that I don't know how to restrict the user from saving the backup to any directory or filename that he wants to.
He can not get out of the directories that the user MSSQL is running under has access to. But he can overwrite another users backupfile or placing the file in the MSSQL-programfolder.
The users is using SQL Server authentication.
Can I restrict the backup procedure to save to only one file or in one directory?
What is the best practice regarding backup if you give your users db_owner permissions?
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Oct 18, 2013
i am using sql server 2008R2 and i want to restrict my application user to view only the data(ships) related to him only.
We have database and many vessels with many owners, basically wants the owner could only view his owned vessels not the vessel owned by another owner.
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Apr 5, 2006
Hi,
I have few SQL user who has permissions on different databases. When they are accessing MSSQL server from Enterprise Manager they can see all Databases but can not access them and they can change file size allocated to them. I want to restrict this and they can only see database belongs to respective user and restrict user to change allocated size. Please help me with this as I am not able to find the solution.
Thanks & Regards,
Gaurav
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Jan 18, 2007
I am using a SSAS cube as my data source for my reports. I have set up the roles on the cube and that works fine.
However, in my reports I want to be able to restrict the report filters based on the user that logs in.
E.G. we have a list of users from different countries. if a user from the US logs in then the country filter should have only USA in it. If a Japan user logs in then the country list should have only Japan.
Currently, the country filter still has all the countries but the logged in user can only get data for his country. I want that list to only be populated with user country only.
I think it has something to do with the dataset that is populating the country list but I have no idea as to how to fix it.
Any help will be appreciated.
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May 22, 2015
We can restrict users from accessing the databases from the security. But is there anyway , we can restrict users from seeing the available databases on the server, user can access and see the database he or she has access to other databases will not be visible?
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May 2, 2006
Dear Freinds..
I want to protect a field in a table...i want to restrict users to update the value in that field...by manually logging into that database...it can be updated only through the application...if any body manually update the field value....it has to be captured in log with old value....is it possible to do this sql server...if any of u says yes 'its possible' then :beer: other wise :eek:
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Dec 5, 2014
I am designing wepage using Asp.net with Sql server as database. I have used Multiline textbox in which user has to enter their family detail. Like number of brother and sister family status, source of Earning for family.
But User do not have to enter his/her phone/contact number. For that I restricted the user to enter any nuberic digit through asp.net Regex. But User is too smart now they are entering his/her contact number in words.
Suppose somebody's Contact number is 533445928 as they can not enter numberic digit because of asp.net regex which allows the user to enter only alphabets. Now they are entering their contact number in words like five three three four four nine two eight seven. I would like to restrict the user to enter contact detail in words also.
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Jul 20, 2015
How to restrict a user do not connect sql server from command prompt.
I want to restrict my sql server do not connect from command prompt i.e providing server ip address and server credential.
How to secure my server data base do not connect from dos command.
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Nov 9, 2015
I want to grant CREATE, ALTER, VIEW permission to user but not DML permission?
So user can create Object but can't drop and delete it or user cant insert , update,delete from table.
I have Given db_datareader,db_denydatawriter, and granted create, select, alter permission.
But user is able to drop.
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Sep 29, 2015
I have two databases DB1 and DB2 DB1 has a source table named 'Source' I have created a login 'Test_user' in DB2 with Public access. I have also created a view named 'Test_view' in DB2 which references data from DB1.dbo.Source
How can I do the following: AS A Test_user
SELECT * FROM DB2.dbo.Test_view --Should work
SELECT * FROM DB1.dbo.Source --Should Not work
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Sep 29, 2015
I have two databases DB1 and DB2 DB1 has a source table named 'Source' I have created a login 'Test_user' in DB2 with Public access. I have also created a view named 'Test_view' in DB2 which references data from DB1.dbo.Source
How can I do the following: AS A Test_user
SELECT * FROM DB2.dbo.Test_view --Should work
SELECT * FROM DB1.dbo.Source --Should Not work
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Mar 11, 2007
What would be the best practice to prevent users who didn't create a record in sql from deleting? When a record is created I have the username who created the record in one of the fields. I was thinking maybe a query?
Thank you in advance.
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May 28, 2008
Hi
Is it possible to restrict what IP numbers can access a sql server 2005 (can this do done in sql server 2005)?
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Dec 7, 2006
This is my first time to deploy an asp.net2 web site. Everything is working fine on my local computer but when i published the web site on a remote computer i get the error "Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed" (only in pages that try to access the database)
Help pleaseee
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Oct 25, 2006
Hi guys, say i wrote a query that returns 1,000 records.. what kinda query could i write that only returns say the first 50 records of the 1,000 recs..
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Jan 21, 2005
Hi
I need to restrict delete from one table by any user of SQL. How can we do this? This is our master table and we dont want any one to delete data from this table.
Thanks
Bala
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Nov 12, 2001
Hi,
Is there a way to prevent new users from accessing a SQL2000 db (like to put it into DBO mode) while leaving current users finish their running jobs.
I tried Alter Database and sp_dboptions and both in SQL2000 requires to close all current users. It was working in SQL7 but not in 2000.
Thanks
AAA
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Dec 7, 1999
Is there any way of not allowing users with MS Access from using it to connect to a SQL 7 server? Basically, no connection to SQL through MS Access should be allowed. Any ideas?
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May 27, 2005
Hello Everybody,
I need some help.
When we install the Database at the clients end, the client can see all
the SQL tables, views and stored procedure in the Enterprise Manager.
Is there a way via which you can restrict the client from viewing the
tables in SQL Enterprise manager?
I hope you understand my question.
I would be oblidged if my friends could help me...
Thanks
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Mar 13, 2006
Does anyone know how can we prevent users from creating offline/local cube (in Excel) from our OLAP/Analysis Service server ?
Thank you.
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Mar 25, 2008
My users have sa rights to our SQL servers. I want to restrict their access to the C: so that they do not restore DB's there.
I thought at first I could create a Windows user that runs the SQL Service then grant them read rights to the C:. This does not give the user enough rights to start the service.
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Jul 23, 2005
HiI have two SQL2000 servers in different sites, once a day approximately1M of data in the form of a large update is required to be transferedbetween the 2. We have use of a 2M pipe between the servers but thereis no quality of service, the other users on the pipe are traders sothere must be no interruption in the quality of their bandwidth at anytime.Is there any way of throttling back the data transfer between the twoservers to restrict its bandwidth use. Obviously we want to retain themax bandwidth on our local network.The pipe is administered by a seperate company so we do not have adminaccess to their gateways, routers etc.. so a solution which we canimplement on our database servers would be the easiest.I am not sure if this is the right newsgroup for this but anyinformation would be greatThanksMark
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Jul 20, 2005
Hello All,I'm using SQL Server 2000 and wish to restrict the user login to oneinstance only. Is this possible? Is this wise?
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Jul 20, 2005
Hello -I have over 100 MSSQL Databases on my SQL SERVER. How do I restrictall the MSSQL databases and its transaction logs to 100 MB.Can someone help me with any script which will do that.Thanks,Rubal Jainwww.Rubal.net
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Feb 6, 2008
Here is what I need to do, maybe someone could tell me what to do.
I need to create a login (I got that part) and then limit that login to only be able to see one of the databases on the server. So this is what I'm looking for.
user1 logs in to the server
user1 can only see the database I want them to see
and can not see anything else, no msdb, no tempdb, no security, no management etc.
I also need this user to be read only (only able to run select statements)
and this user will not be the owner of the database
Please help i'm pulling my hair out
Thanks Ahead of time
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Dec 16, 2006
While web hosting I use Sql Server 2000 as the database. Imagine I have hosted 3 Web Sites. All these 3 users want to modify/update their designs. What I did is I created respective 3 users having access to the respective databases only. So that they can registerd the ip and add to the Sql Server 2000 Enterprise Manager. These users are able to access their own databases only. But all these 3 users are able to access the default databases like master,pubs etc. How to restrict this.
Also suggest which is the optimal way to give control to the respective users while using Sql Server 2000.
====Suresh, P.R, Postal Training Centre, Mysore.
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Mar 26, 2008
My users have sa rights to our SQL servers. I want to restrict their access to the C: so that they do not restore DB's there.
I thought I could create a Windows user that runs the SQL Service then grant them read rights to the C:. This does not give the user enough rights to start the service.
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Aug 4, 2006
Hi
Are there any way to use foreign key in MS-SQL Express with ON DELETE RESTRICT like other databases?
Best Regards
Igor Sane
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