Hello,
My next project(in VB.NET 2005) would involve accessing different DBs and tables in remote SQL servers
What are the steps that need to consider first? Are there any settings that needs to be done in the servers?
k
I have several database files, all in the same directory. I want to write SQL statements that access two databases at once. For example, if only one database would be involved, I would write:
SELECT Test_Source_ID_column, Data_column
INTO Test_Destination_table
FROM Test_Sources_table
The above query copies two columns (Test_Source_ID_column and Data_column) from Test_Sources_table into a brand new table called Test_Destination_table.
Now the above query is fine for both the old and new tables being in the same database. But what if Test_Sources_table is in file Old.dbf and I want the new table Test_Destination_table to be in New.dbf?
Both Old.dbf and New.dbf are in the same directory. Therefore, there is no security issue about using ......etcpasswords. I should therefore be able to use relative paths. So, I also want to know how I can do that select on two databases in the same directory without typing long, long paths.
Is there a way to do queries that access multiple database files (all database files being in the exact same directory) AND use relative paths or no paths (and certainly not type a full path)?
NOTE 1: I'm using SQLEXPRESS, therefore do not have the SQL Server 2005 tools. I have Visual Studio 2005 Developer Edition with its tools.
NOTE 2: One table is accessed through ODBC. The other table is accessed through SQLEXPRESS.
Hi ,
I have around 5 databases with same structure used to store data for different locations and services.
I have created an intermediate database which will have all the stored procedures to access data from above 5 databases.
My queries are common to all the databases. so,I would like to pass database name as an argument to my stored proc and execure query on specified database.
I tried this doing using "USE Databasename " Command. but it says ...We can not use "USE command " in stored proc or triggers. so ..what i did is ..
--------------------------------------------------------------------------------------------------------------
CREATE PROCEDURE TestDB_access(@dbname varchar(100))
AS
BEGIN
DECLARE @localDB varchar(100)
Set @LocalDB=@dbname
if @LocalDB='XYZ'
EXEC ('USE XYZ ')
elseif @LocalDB='ABC'
EXEC ('USE ABC')
Select * from Mytable
END
---------------------------------------------------------------------------------------------------------------
When I run this from my database , it gives me an error "unable to find table "mytable".
What is the best way to make my queries work with all the databases.
Thanks in advance
Venu Yankarla
We have a system that uses 3 databases, one for Membership db standard MS membership only the application has access to that data, one with User Data which we would like to make multi-tenant using Schema-Separation, and a third read-only reference db which is Common Market data for all users.we anticipate Tenant numbers in the thousands.Current we have multiple queries which create joins between the Main db and the Reference database using something like
Selec S.*, M.ScheduleDate, M.substation from Sites S left outer join Market.dbo.MarketUnit M where S.MarketUnitID = M.MarketUnitID
i'm planning to have a new schema for each Tenant on the Main Database, so I would create a Schema T1 for the first customer, a user T1User with access to T1 schema. and grant T1User access to Market.dbo. My First question is are there any concerns about the above T1User setup? My second question is, are there any tools which would automate the setup of the multi-tenant with schema separation, or should I just script the whole Main Database schema creation and replace schema name globally and then execute the script?
My Third question, how about upgrade and updates... currently using VS to compare dev/qa/prod database to identify changed which need to be promoted, and pushing updates... this could be a big pain to promote code to thousands of Schemas. grantedwe will likely keep the overall number of schemas spread over different SQL servers.
I'm developing a VB app to manipulate data in a table. I've created an SQL server (local) and have successfully connected to and manipulated data in a database that I created. I would like to be able to run the app on another machine and connect to the same server. I'm having trouble determining what the server name is. Tried a few things but get the "server does not exist" message. Server is set to authenticate SQL server and windows.
Is this happening because my server is (local)? If so how do I change it to permit remote access?
Any assistance would be appreciated.
I'm writing an web app in VS2005.
I've created a product.mdf database through VS2005's Server Explorer (to my knowledge, I'm not using Sql Express). (Side question. The .mdf files are a stand alone xml structure used as a database, correct?).
When I execute locally, everything works great. But when I moved my code to where it is being hosted (remote computer). It's throwing the following error:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
This is my connection string:<add name="MyConnectionString1" connectionString="Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Product.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient"/>
What is my problem?
I have a query of the kind brains of this group.Is it possible to access a microsoft sqlserver database (for select, insert,update, delete, and for miscellaneous administrative actions such as tableand index creation and deletion) remotely from a compiled C program (and/or,from Perl) running on a NON microsoft platform, such as Sun's Solaris and/orLinux?What toolset(s) could be used (on the UNIX/Linux end) for such a purpose?Would it require a corresponding special toolset to be installed on theWindows server end as well? (I'd prefer not to have to do that ifpossible.)If you are not now rolling on the floor laughing at the "heresy" of such anotion, thanks in advance.DanJoin Bytes! (replace 'glowing' with 'lucent')
View 1 Replies View RelatedHi,
I need the code to create a connection between the Sql server using ACCESS form.
Can I do this. If yes . can you help mw with it.
Currently I am accessing the server with remote desktop connection
Regards,
Jay
I can't run my web application on remote pc which is connected in flan with my pc.It works on my local pc but it is not working on remote pc. i m geeting an error like as blowAn error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) i have used sql server 2000 for my database but i my getting error for sql server 2005 which i have never used in my web application.Here is the Exception detailsException Details: System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)i have used coonection string as followsData Source=neptune;Initial Catalog=azim;User ID=saso can anyone give me soluion of this problem
View 1 Replies View Related hi,
how can i publish my RS2005 reports with asp.net(2005) application.I am trying by creating virtual directory ,the aspx page runs but it is unable to access reports from report server
Is there any article on how can i deploy report with asp.net so that i can access report using aspx page remotely
pls suggest me
I am tring to access the SQL 2005 Express which installed in remote machine. Front end app is on Visual Studio 2005. Try to connect SQL Express using the application Layer which is installed on the computer where SQL Express is installed. Could not fetch data from the SQL Express. What could be the problem?
With Regards,
ADK
Hi there,I have a slight problem. I have a web service running on my server. In this, I need to access values in User's profiles. The problem is of course, that Profile, ProfileCommon, ProfileBase, etc... are not available to me here. What can I do?Is using an SQL command best? If so, could someone post an example SQL command - I am getting confused by how to structure the command, since I need Membership data like UserName, and Profile data (an object serialized as binary in the Profile). Kind regards,kreid
View 3 Replies View RelatedI have an asp.net application. This application provide consolidated information to the user using Analysis Services 2005. Within it, one aspx page uses MDX query to retrieve the information from the cube. However, we are unable to access AS 2005 because of authentication issues. What would be the easier to implement and deploy scenario?
How can I access AS 2005 from an ASP.NET application? Is there any feature to use?
In SQL Server 2005, you must have the VIEW SERVER STATE permission in order to access sys.syslockinfo (http://msdn2.microsoft.com/en-us/library/ms189497).
View 7 Replies View RelatedHi, I am developing a small asp.net application where I read from a readonly omnis database via odbc then dependant on user input write records to a second database.My first idea was to use an odbc connection to Omnis database and write to ms sql database. There is quite a few queries that need to be made to the Omnis database and I am binding a datagrid to the MS Sql server database. I was hoping to use stored procedures to update the mssql tables. So there will be much opening and closing of connections. Should I go down that road or should i think of using an Access database, with linked table to the Omnis database, then only one connection needs to be made. And I can store my information in the Access database tables. Thanks.
View 3 Replies View RelatedI'm new to databases as you probably can tell. A friend sent me three data bases, which in my mind should have been one database with all the tables included, but he didn't. So my question is, can you pull info from two databases in the same query?
I write the query acessing one database and the result chart must depend on a where predicate based on accessing tables in another database. If this isn't possible, how do I get the tables I need together, that presently reside in differing databases?
Thanks for the help in advance.
Milfredo
I have a C# program that access SQL Server 2005. The program have 4 threads that performs the same method and are used only to improve performance of the system
The C# accesses the SQL Server using OleDbConnection and
OleDbCommand classes. Sometimes (very rare) I get exception to method ExecuteNonQuery() with message: "Table does not exist.".
The command text for the query is a constant string in the format: "insert into my_table€¦".
Can any one tell me what could be the problem?
Hi everyone,
First of all I'd like to say I'm new to the forums, and in fact new to ASP.net.
I've had a couple of applications running in VB.net for the last year or so that I now am looking to move on and into ASP.net (main reason is to do with implementation to remote sites in foreign countries).
I'm currently following through the "Working with data and ASP.net 2.0" walkthrough on this site, which I must say has been a great help.
I'll start with the background stuff first
I have my main database on an SQL server. I also have 2 other databases on there - Customer and Employee. The reason for these are that they are shared amongst my VB applications and I kept them as seperate databases so that one database is all that needs to be administered and maintained, and these changes are then seen on both apps (takes away redundant data as well).
In my main database, main table, is a field called CustomerID. This value relates to the CustomerID in the Customer table. In my VB app all I do is have the user select a customer name, and then the customer ID value is copied to the CustomerID field of my main table when inserting / updating a row. This is simply accomplished with 2 SQL connections and 2 dataAdapters. I also use 2 dataSets - one for Customer, one for WorkRequests (the main database)...
I use ComponentOne stuff so that my grid will show the CustomerName instead of the CustomerID etc, and the same applies when I use my Employee database - I run many dataAdapters to this for things such as Account Manager, Technologist, Creator, UpdatedBy etc etc.
Now, I'm new to VS 2005 - my apps were created in VS 2003 and .net 1.1. Can I easily re-create my apps in ASP.net? My primary goal at the moment is to make sure I can load a row, and display the "lookup" values instead of the "integer" value. As my tables are in seperate databases, I would like to know the best way of accomplishing this, if it is of course possible.
Help and advice much appriciated.
Kind Regards,
Luke
hello,
i have a simple question and i am not familiar with sql7.
is it possible to access a sql server 6.5 from the admintools installed with sql 7.0
thanks
klaus
Hello all. I have just built another PC (New PC)and have it connected to myOriginal PC via a LAN. I have my SQL Server 2000 installed on the OriginalPC. Both PCs use WinXP Pro OS. I believe I now have to install the ClientTools on the New PC but after that, how do I access the SQL Server that ison the Original PC. The SQL Server is setup with mixed (both WindowsAuthentication and SQL Server Authentication). Just how do I use the SQLQuery Analyzer that I just installed on the New PC to connect to andretreive data from the SQL Databases which are on the Original PC? Thanksin advance for any help, Jim.
View 1 Replies View RelatedHey, Everyone - I have downloaded two of the sample databases and get the following error when I attempt to open them:
Unable to open the physical file "c:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDATAAssets_Maintenance_log.ldf". Operating system error 2: "2(The system cannot find the file specified.)". (Microsoft SQL Server, Error: 5120)
So what am I doing wrong? The install of these sample databases is simple and straight-forward.
Thansk!
Regards,
Bob Mitchell
Geekz,
My problem is that , I had setup blog on server say, blog.xyz.com [I am using blogengine.net, which is in ASP.Net]. It is using sql server2005 as a backend for storing its blog's posts. After settingup blog, i tried to access its database through my windows application. But while development I was getting error that
"An error has occured while establishing a onnection to the server. When connecting to SQL server 2005, this failure may be caused by the fact that under the defaukt settings SQL server doesnot allow remote connections.(Provider Named Pipes, error :40 - Could not open a connection to SQL Server)"
I am using [String ConnectionString = "Data Source=sql-v123.mesa11.1Server.net; Initial Catalog=abc; User ID=xyz; Password=xyz123";]
Then I decided to created a webservice that will access the data from databse blog and store it somewhere in datatable and using windows application i will retrieve those data for end user. So I want to to know that whether i can access the datatable of webservice holding the blog data from windows application or not. if answer is Yes, then please provide me with source or some great links. Or if There is any other option so that I can access my database directly from windows application, then it would be better. Looking for your answers.
Thanks and regards
I am trying to determine if it is possible to add transaction support for a SSIS package. Here are the basic tasks:
Read New/Updated records from SQL Server
Update changed records in Access
Insert new records into Access
Update new records in SQL Server with Access key assigned on insert in previous step
Reset dirty_flag
I would like to wrap a transaction around this. If the package fails in the task that updates sql server with the Access key, the next time it runs, it duplicates the new records in Access because it did not finish the process. Is it possible to have a transaction wrap this entire process so I can undo the inserts to Access if I fail any subsequent tasks?
Thanks,
Steve
Dear Readers,Is it possible, like in Access, to link to tables in other SQL databases that are on the same server? I have a query that I originally had in Access that queered from multiply databases. It did this by having those other tables in the other databases linked to the database that had the query.
Hello,
I've written this stored proc, which have to collect records in one table in several databases. These tables contains very few records (1 to 10 max). In SQL Server standard edition, this stored proc is executed instantaneously. But in the Express, it could take 1 minute.
Is there a solution to this problem ?
Thanks in advance,
Best regards,
Guy
ALTER procedure [dbo].[SP_CHECK_USERS]
AS
select 'FIDUCIAIRE' as code,moment,nom,machine from MERCATORFIDUCIAIRE.dbo.sessions s1 where (s1.inactif=0) and (s1.nom<>'MercatorIshop')
union select 'TEST1 ' as code,moment,nom,machine from MERCATORTEST1.dbo.sessions s2 where (s2.inactif=0) and (s2.nom<>'MercatorIshop')
union select 'TEST10 ' as code,moment,nom,machine from MERCATORTEST10.dbo.sessions s3 where (s3.inactif=0) and (s3.nom<>'MercatorIshop')
union select 'TEST11 ' as code,moment,nom,machine from MERCATORTEST11.dbo.sessions s4 where (s4.inactif=0) and (s4.nom<>'MercatorIshop')
union select 'TEST12 ' as code,moment,nom,machine from MERCATORTEST12.dbo.sessions s5 where (s5.inactif=0) and (s5.nom<>'MercatorIshop')
union select 'TEST13 ' as code,moment,nom,machine from MERCATORTEST13.dbo.sessions s6 where (s6.inactif=0) and (s6.nom<>'MercatorIshop')
union select 'TEST14 ' as code,moment,nom,machine from MERCATORTEST14.dbo.sessions s7 where (s7.inactif=0) and (s7.nom<>'MercatorIshop')
union select 'TEST15 ' as code,moment,nom,machine from MERCATORTEST15.dbo.sessions s8 where (s8.inactif=0) and (s8.nom<>'MercatorIshop')
union select 'TEST16 ' as code,moment,nom,machine from MERCATORTEST16.dbo.sessions s9 where (s9.inactif=0) and (s9.nom<>'MercatorIshop')
union select 'TEST17 ' as code,moment,nom,machine from MERCATORTEST17.dbo.sessions s10 where (s10.inactif=0) and (s10.nom<>'MercatorIshop')
union select 'TEST18 ' as code,moment,nom,machine from MERCATORTEST18.dbo.sessions s11 where (s11.inactif=0) and (s11.nom<>'MercatorIshop')
union select 'TEST2 ' as code,moment,nom,machine from MERCATORTEST2.dbo.sessions s12 where (s12.inactif=0) and (s12.nom<>'MercatorIshop')
union select 'TEST20 ' as code,moment,nom,machine from MERCATORTEST20.dbo.sessions s13 where (s13.inactif=0) and (s13.nom<>'MercatorIshop')
union select 'TEST21 ' as code,moment,nom,machine from MERCATORTEST21.dbo.sessions s14 where (s14.inactif=0) and (s14.nom<>'MercatorIshop')
union select 'TEST23 ' as code,moment,nom,machine from MERCATORTEST23.dbo.sessions s15 where (s15.inactif=0) and (s15.nom<>'MercatorIshop')
union select 'TEST3 ' as code,moment,nom,machine from MERCATORTEST3.dbo.sessions s16 where (s16.inactif=0) and (s16.nom<>'MercatorIshop')
union select 'TEST4 ' as code,moment,nom,machine from MERCATORTEST4.dbo.sessions s17 where (s17.inactif=0) and (s17.nom<>'MercatorIshop')
union select 'TEST5 ' as code,moment,nom,machine from MERCATORTEST5.dbo.sessions s18 where (s18.inactif=0) and (s18.nom<>'MercatorIshop')
union select 'TEST6 ' as code,moment,nom,machine from MERCATORTEST6.dbo.sessions s19 where (s19.inactif=0) and (s19.nom<>'MercatorIshop')
union select 'TEST7 ' as code,moment,nom,machine from MERCATORTEST7.dbo.sessions s20 where (s20.inactif=0) and (s20.nom<>'MercatorIshop')
union select 'TEST8 ' as code,moment,nom,machine from MERCATORTEST8.dbo.sessions s21 where (s21.inactif=0) and (s21.nom<>'MercatorIshop')
union select 'TEST9 ' as code,moment,nom,machine from MERCATORTEST9.dbo.sessions s22 where (s22.inactif=0) and (s22.nom<>'MercatorIshop')
I am using VS 2005 to develop a Pocket PC 2003 application and for some reason I dont have the ability to assign my datasource to a SQL Mobile Database?
When opening Server Explorer, right clicking Data Connection, Add New Data Source, Change Data Source, the only options I get are
Microsoft Access Database File
Microsoft ODBC Data Source
Microsoft SQL Server
Microsoft SQL Server Database File
Oracle Database
<other>
I was trying to follow the tutorial
Step by Step: Developing a SQL Mobile Application with Visual Studio 2005
and SQL Server 2005 (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnppcgen/html/med302_msdn_sql_mobile.asp)
and in that tutorial when they do the exact same thing it shows a screen shot that also lists 'Microsoft SQL Server Mobile Edition'
Any ideas why I dont have that option? FYI, I have SQL Server 2005 and have installed SQL Server 2005 Mobile Edition.
Thanks
Mike
I have both used the Data Connection Wizard and tried programatically to
View 29 Replies View RelatedSQL Database in my application with windows authentication rejects accessing after deploying and remote access
1- My web applications databese access is windows authentication
2- In developing area there is no problem for accessing database
3- After deploying to another server there is problem accessing database:
Cannot open user default database. Login failed.Login failed for user 'BRCK231ASPNET'.
How can I solve this problem?
Thanks.
Based on our database infrastructure, we need to secure our SQL databases. The security issue concerns on allowing a limited number of Domain Admin users to access the SQL databases.
We tried certain ways, based on the documents in the Microsoft web site, but we couldn€™t reach to the point of preventing the Domain Admin users accessing the SQL databases.
Thanks in advance.
I'm trying to create an email report which gives a result of multiple results from multiple databases in a table format bt I'm trying to find out if there is a simple format I can use.Here is what I've done so far but I'm having troble getting into html and also with the database column:
EXEC msdb.dbo.sp_send_dbmail
@subject
= 'Job Summary',Â
@profile_name =
'SQL SMTP',
  Â
[code]....
Hi,
I'm trying to create a database that takes specific information from a number of databases on different servers to make some reporting that we have much easier.
I'm pretty new to SQL so I'm not sure of the best way to proceed. I read an article that suggested I use the OPENROWSET command. The problem is, the version of SQL that came with one of the programmes we use is limited and will not allow you to turn on the allow "Ad Hoc distributed Queries" so the SLQ statement will not execute.
I'm confused why it won't let me to connect through ODBC as I've created a web page that selects data from this database with no problems!
Here is the SQL statement that I've written to make sure it is the correct one (on the msdn library page it said that this was the ODBC connection):
SELECT a.*
FROM OPENROWSET('MSDASQL','DRIVER=(SQL Server);SERVER=APPOLOACT7;UID=sa;PWD=***************',
'SELECT * FROM MDCTestAndDev.dbo.TBL_CONTACT') AS a
I've also created the ODBC connection using the tool on Administration Tools>Data Sources ODBC
Any help would be greatly appreciated (also any ways of selecting from one database and inserting it into another will be helpfull)
Thanks
Hi!
I have 7 source databases and one target database, all using the same structure. The structure is made of 10 tables, with foreign key constraints.
I need to merge the source databases into the target (which won't have any data before that process, but will already have the correct schema), and to keep the relationships between the records.
I know how to iterate over the source databases (with SMO foreach), but I'd like to know if someone can advise the best copy method for that context in SSIS ? (I don't want to keep the primary keys, but I need to keep the relationships...)
Any pointer most welcome!
best regards and thanks
Thibaut
Scenario:
Application uses historical data for alarms, responses, etc. The application came with a sync agent but the agent only syncronizes at a minimum every 15 minutes (nice HA feature we paid for). 15 Minues is unacceptable in the event it syncronizes then 5 minutes later the database goes down - we lose 10 minutes of data. I have configured a standby server and have configured snapshot replication since the application also uses simple recovery mode, has tables with no PK, etc - so transactional / merge replication are out of the picture.
I have created publisher / subscriber configurations and all is fine....the problem comes into play with historical data. All data is stored in a database say 'History0208' indicating the current month/year. Each month a new database is created (I am assuming at 12:00 am of the first day of each month) but I will need to replicate the new database over to the subcriber. How can I go about automating this? There is a table called 'History Data' which does indicate the datapath 'History0208' for the current month. Could I call this value from the table into a stored procedure? How would i go about doing this....thanks for any help.