Linked server allows operation to multiple server as one query.

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Joins between linked servers are dangerous, so can we just load the data into a local table before doing the join?

I was just reading the following article which states that it's a worst practice to do JOINs between two linked servers. The only alternative I can see is to get the necessary data from both linked ...
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1k views

SQL Server 2012 linked server to SQL Server 2000

I am trying to select through an linked server from SQL Server 2012 to SQL Server 2000. The linked server has been setup and I can browser the target database through the linked server which ...
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2k views

How do I specify a linked server to a remote database over tcp/ip?

I have a remote database running on an IAAS provider and I need to be able to execute joined queries from my local workstation. I am having trouble because when I attempt to create the link it is ...
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527 views

Replication and linked server security

I have three servers: P1, A1, and R1. P1 and A1 are production oltp servers. On each there are two databases that are being replicated down to R1 for olap (mostly SSRS reports). I am working on ...
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2k views

How do I delete rows from a table on a linked server

I need to delete rows from a table in several databases on several servers with the same schema. OPENROWSET() does not seem to be the answer. If I do this: SET @sqlStr = ' SELECT TOP 0 * FROM ...
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SQL Server - Linked Server - Using OPENROWSET with windows integrated security

I have seen many articles regarding OPENROWSET using integrated security (Windows Authentication), but I could not make it work for me. It is working fine using SQL Server authentication: select * ...
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303 views

Possible to use a Trigger as failsafe for insert in two databases?

(This is for a project on MSSQL 2008R2 Server) I have been tasked with splitting a table into an internal (same db as before) and an external one (different server). Currently the idea is to read ...
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1k views

Security implications disabling promotion of distributed transaction for linked server

I've a a linked server and I need to run the following statement: INSERT INTO...EXEC linkedserver.sp @parameter Both servers SQL Server 2008R2 SP1. Once I run it I get this error: Msg 7391, ...
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144 views

Is it dangerous to use Linked Server? (SQL Server 2008)

I wonder what are the security risks in using Linked Server.
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381 views

Linked Server - login trying to access database that is not default

Trying to create a linked server from server A (2005) to B (2008 R2). Everything worked when created. The login on server B was mapped to two databases: DataBase1 and Database2. Database1 was the ...
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Missing DB on linked server

So there is a linked server. However, I am not currently able to view all databases associated with that linked server from within SSMS after expanding the catalog dropdown. It is my understanding ...
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9k views

How to fix “The OLE DB provider ”MSOLAP“ has not been registered”?

Here's the code I'm using to register a linked server to SSAS: USE [master]; GO EXEC master.dbo.sp_addlinkedserver @server = N'ServerAlias', @srvproduct = N'', @provider= N'MSOLAP', ...
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Create a linked server with SQL Server 2012 x64

How can I create a linked server to a folder having fox pro dbf files? I can access the dbfs inside Visual Studio 2010, creating a connection with this properties Connection string ...
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205 views

Sql Server Linked Server

I have two sql server S1(2008) and S2(2005). S2 is added to S1 as linked server. S2 have a table Product. When I try to run the code select ProductID from Product I get the error: Location: ...
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50 views

Linked server in SQL Server 2005 using NT authentication impersonation

I am trying to Link a server using an NT authentication as the impersonated connection, but this connection will be static to a specific user instead of passing the currently logged-in user's ...
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1answer
832 views

SQL Server 2008 R2 - Access Failure in a query that uses Linked server

We have 2 SQL Server 2008 R2 machines. A user is running a query on Server A that joins a table in Server B. In the query he is using linked server to point Server B. User has access to Server B ...
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1k views

Linked Server and MSDTC on cluster

I'm trying to set up a linked server between two instances we have on our network. I've done this many times before without an issue, but this time I repeatedly get the following error: OLE DB ...
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1answer
236 views

Linked Server using ODBC too slow

The scenario is that developers used a linked server object on ServerM to reach ServerST. This linked server was setup as a "SQL Server" type using a domain login that exists as a login on ServerST. ...
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1answer
682 views

How to run stored procedure in another database on the same server using a different login?

I have 2 databases (A and B) on the same server. Database A has user ua defined, and database B has user ub defined. I have a stored procedure in A, running as ua, that needs to run a stored ...
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2k views

How to call an Oracle Function with multi out Parameters though LINKSERVER

I need help as I am facing this problem. when I pass 2 output parameter to a function through a linked server I am getting this error. For 1 out parameter its working fine but when I use two output ...
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523 views

Cannot initialize the data source object of OLE DB provider “Microsoft.ACE.OLEDB.12.0” for linked server

I'm trying to establish a linked server from SQL Server 2008 R2 to an Access database. The Access database is not password protected. As I have seen in other posts (specifically this one), this is ...
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4answers
5k views

Select from linked server to local server causing waits on both sides

The queries in question are here: http://pastie.org/4833351 Run individually, each of these queries runs through (albeit slow). Run as a group, it just sits there, showing either OLEDB waits on the ...
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2answers
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SQL server moved, now can't use as linked server

So I have a SQL server database that was controlled by an outside vendor. It is hosted remotely. Then he needed to move the server to a new host. Now, I'm able to connect to the server manually ...
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SQL Server Linked Server Permissions

On a SQL Server 7 server, I have a linked server to a Sybase database server. select * from openquery(SYBASE_SERVER, 'select * from DBA.TESTTABLE') works fine if I'm logged in as an SA. If I try to ...
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821 views

Oracle Linked Server query error

We have a problem with a query from a SQL Server 2008R2 - 64bit to an Oracle Linked Server. We use the Oracle 64-bit driver for Windows. When we query a certain table we get the following error: ...
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1answer
1k views

Is there a syntax for accessing table names containing slashes?

I have a linked server registered in my SQL Server 2005 which accesses our SAP database (test system). It uses an ODBC driver provided by SAP, and is connected using the Microsoft OLEDB For ODBC ...
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SQL Server: error 7303 (architecture mismatch)

I've searched a lot, but I still didn't find out a solution. I have to create a linked server to get the data from a mdb file (MS Access). I use the SQL Server 2012 Express x64 on the Windows 8.1 x64. ...
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40 views

Which technology to synchronise SQL Server and MySQL data?

Which technology should be used if I want to move my data from SQL Server to MySQL server when data is entered to SQL Server row by row and getting feedback from MySQL server? Should it be 1. ...
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28 views

Is There A Benefit To Using SSIS Packages Over Linked Servers?

We have a new head DBA, and he has decided he does not want us to use linked servers for development moving forward. In addition he would like to replace all existing code that uses linked servers to ...
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Linked Server vs. Ad Hoc (OpenRowset / OpenDatasource) Distributed Queries

I have an application which needs to grab data from different clients' databases that reside at the client's location. So alongside their normal details such as company name, address etc, I also store ...
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140 views

How to create a Linked Server from SQL Server 2008 to DB2?

( This is an edit...the real post was really big ) I'm having problem with my SQL Server 2008 to DB2 linked server. I'm getting this error: TITLE: Microsoft SQL Server Management Studio The ...
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Linker Server data import

I have three servers, A, B, and C. Each with a individual database. A and B are linked B and C are linked All queries most be run on server B for security reasons. I have data on server C which I ...
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115 views

SQL Server 2008 Linked Servers Consistently Dropping Connections

I have set up a Linked Server between 2 SQL Server 2008 R2 databases (both 10.50.1600). The linked server worked normally for several weeks until I received reports that users were not able to hit ...
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Clustered Column store table Delete error [closed]

I am getting the below error when we tried to delete records on clustered column store table using OPENDATASOURCE. DELETE TOP (1) OPENDATASOURCE('SQLNCLI','Data Source=Server Name;Integrated ...
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1k views

routine to backup ssas databases fails with: The XML for Analysis request timed out before it was completed

I have developed my own stored procedure, that through a LINKED SERVER, backups the SSAS databases according to a table value parameter. the code for the stored procedure is below. the problem: it ...
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1answer
267 views

Stored Procedure slower on one server than the other

I have a stored procedure that I've been testing on two different servers and it runs slower on the server with more memory and I can't figure out why. Setup 1 is my virtual environment, ...
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120 views

Execute SQL at different server (with dynamic server name)

I'm using a settings table to configure on which servers a specific kind of data is stored, and I would like to do this as dynamic as possible without having to add the server as a linked server ...
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1answer
181 views

Error updating zoned field from SQL Server stored procedure linked server to iSeries

I'm trying to update a table on an iSeries (AS400) within a SQL Server stored procedure using linked server, but it is failing when trying to update a column defined as zoned. In my stored ...
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Multiple login mappings for linked server

Can we assign two logins for two different databases on target server. For example, I would like to create a Linked Server between ServerA and ServerB. ServerB has two databases on it and both using ...
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1answer
85 views

How to disable data type check while pushing data to Linked Server

I have two SQL serves one is SQL server 2005 and other SQL server 2008.I push data from SQL server 2005 to SQL server 2008 using Linked Server.I want to improve performance of data transfer. Few days ...
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157 views

remote query bloats tempdb [closed]

I have someone who retrieves data from a linked server to a new table as following: * newly edited - turns out there's multiple queries executed * select * into dbDestination.dbo.tableDestination ...
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224 views

Linked server query in profiler

I was profiling a DB for queries against it but have noticed that when a table in the DB is accessed through a linked server this does not show in profiler. Can anyone advise on why this is or what ...
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972 views

Linked server error when querying one table

I am running 2 queries using the same linked server. SELECT * FROM [SERVER].[Customer].[dbo].[ccr_AxCust1] SELECT * FROM [SERVER].[Customer].[dbo].[ccr_AxCust2] For Query 1 this returns results ...
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359 views

Auditing access to a linked server

I have a linked server with SQL Server configured with the security option "For a login not defined in the above list, connections will: Be made using the login's current security context". What I ...
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2k views

EXECUTE AS over Linked Servers

I have a front end that logs into the DB as "logInA", and only has permission to "schemaA" stored procs, which use EXECUTE AS "logInB", (I have also tried EXECUTE AS 'DBO'), to handle all the business ...
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621 views

sp_testlinkedserver taking long time to time-out

I'm using the following code to check if a linked server is available before running queries on it: declare @srvr nvarchar(128), @retval int; set @srvr = 'my_linked_srvr'; begin try exec @retval ...
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173 views

What permissions are required to view the contents of a catalog on a remote server?

I defined a linked server from a SQL Server box to a MySQL box. I went through a very detailed set of instructions and steps, everything works like a charm when I am logged in. The linked server ...
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1answer
162 views

Does Oracle server installation include client components?

I installed Oracle personal edition on a Windows Server 2008 virtual machine for testing purposes. My intention is to test Linked server functionality with SQL Server. Does Oracle Server installation ...
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244 views

Cannot Check if the Access Database Engine is Installed and Configured

All, I want to check if the Access Database Engine is installed and linked to SQL Server. On my development machine (x64-bit) the following queries both show the Access Engine to be available as a ...
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338 views

Update excel sheets from SQL Server 2005 linked servers

I use SQL Server linked servers to connect to Excel 2003 multiple tabs workbook. After connected, I have not problem to use select statement like: select * FROM OPENQUERY(TEST, 'select * from [fist ...