Mirroring Suitable For Version Update?
Jun 11, 2007
In the near future I need to move a 27GB database from SQL2000 to SQL 2005 that is located in a different data center. I can do a backup, copy the .bak file over the WAN and do a restore, but that will take several hours over the WAN. I think the new server will be standalone, not a cluster. We have not purchased it as yet.
What options do I have to minimize downtime? I don't think I can log ship between SQL versions, but I might be able to run two instances of SQL on the new server (2000 and 2005), although I consider that an iffy proposition as well. The OS would be Win2003 sp2 on the new server. What other options do I have? Would mirroring work between versions? Thanks for any suggestions.
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Oct 17, 2007
I'm new to sql and have come up with a problem and can't seem to find the answer. Most would probably find it simple but I cant get my head around it! :p
I have the following table structure
User_Table-----------User_ID (Key)FirstNameLastName
Contacts_Table--------------User_ID (F key)Contact_User_ID
User_Table stores all users details and assigns them a User_ID. Users can add other users to their contacts, and this will be stored in Contacts_Table on a one-to-many basis.
*deep breath*... So User_ID in Contacts_Table, will store the User_ID from User_Table, and the Contact_User_ID in Contacts_Table will store the User_ID from User_Table. Does this seem ok? Sorry if I confused everyone!
So my question is, how do I select a user and show all his contacts (names etc)? I thought I could use innerjoin but I dont think it would work here.
Any ideas?
Thanks!
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Jul 16, 2003
Hi:
AS a newly Master degree graduate student in IT field. My M.S. degree training has been emphasized in database developer, Web developer, Web/database developer, network, and network and computer security.
My personal interesting are database and web. have experienceon java servlet and database(create a web site), try ASP and dataabase now, but I don't have any work experience(come from other country and change major)
hope can get advice from kindness prople what is suitable to learn DBA or oracle ? conside about difficult level, cost, and suite for future job market
Thank you
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Jul 23, 2005
Hi,I have a SQL server DB for a document handeling system.For the new version of the system the database have been updated withsome new tables, new stored procedures and updated stored procedures.There is no changes in the existing tables that contains data.What is the best way to update this DB?I had planned to use the SQL script generator. Is there a problem withthis?The database is not version controlled by VSS as the app code. Thedatabase have just been scripted with the generator at the release ofthe version and saved. But this is the first time when there isproduction data in the DB.Thanks in advance!
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Dec 3, 1998
Hi,
I am trying to dump-load a db from one server to another.I don't have any
problem with the dump and load , the problem is with scheduling the copying of
the dump file fron server1 to server2.
I tried using xp_cmdshell 'copy filename filename ' to schedule it but it
says "access denied" zero files copied...(using sa account and standard
security)
But when I telnet to server1 and issue copy filename filename it works fine.
how can I correct this problem and schedule the dump-copy-load??????
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Mar 15, 2006
Hi,
I am given with the responsibility to set up database replication in my organisation.
Before starting the replication set up, I would like to know which is the best suited replication for my application.
My application is much process oriented, and the users are working on records parallely(but with different records).
Say for ex:
There is a module for Insurance claim processing, it is handled in the following manner:
There are many employees with CSR roles, and all are working on some set of records to be processed. But No two employees should get the same record for processing. For that, we are doing locking of the cases by having one column called 'LOCKED_STATUS' and setting value as LOCKED. So that other users wont get the same case. Once the case is processed, the record is marked as unlocked.
My analysis for replication is as follows:
1. Snapshot replication: This wont be a suitable type of replication as the updations are to be immediately updated on all the subscribers, because when the user executes select query to get the next unlocked case, No 2 user should be able to get the same case.
I think, the best replication to chose from is, Transactional replication with Immediate Updation/Queued updation. But the problem is, when one of the subscriber goes offline, the updations are queued up. But in my case, say for ex. One case is updated as locked, but the subscriber is offline and the updations are queued up. At the same time, the other subscriber can fire an select query to get the next unlocked case. Since the update is on queue, there are possibilies for this subscriber to get
the same case.
Can anyone let me know, are the select statements also queued up(i.e., along with update and insert statements.)? If not please let me know how to approach for this problem.
Thanks in advance.
Prashant N M
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Aug 13, 2007
How do I write a query (using a union) suitable for paging
I currently have a query which results from two queries combined by a union. It returns 3000 rows. I want to replace that query with one which returns only 50 rows from the relevant page [using ROW_NUMBER()].
Is there a way to do this with only 1 CTE or will I need to use two consecutive CTEs [the first get a union on the queries and the second to apply ROW_NUMBER()]. I can't see a way of doing it with only 1 CTE table.
Alternatively is there a very efficient way to do it using derived tables?
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Feb 11, 2015
I have huge table, often I need to query the table on the whole; ie., data may required at any part of the table. So I think of to compress the table with the aim of reducing I/O.
1. is that really suitable for this requirement? If So which compression is good (Row or page )?
2. Or is there any other alternate to reduce the I/O (Except Indexing)?
3. Pros and cons ?
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Jul 11, 2007
I need to create an invoice report, each page represents a single invoice. like a form report.
Which control is good, i am new to reports. i have used table control for few of our reports still learning.
Thank you very much for your help.
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Mar 17, 2008
Hi Guys!
I want to buy a laptop, so that I can install and play with the trial SS 2005 Enterprise Edition and hopefully get familiar with SSIS. At work I have only used SS 2000. I want a laptop which will run this with a reasonable speed, but don't want to pay for more juice than is actually required. Does anyone have any advice on what kind of spec would be good enough for SS 2005 Enterprise? If I go for the basics suggested by the system requirements, will it run like a tortoise?
Thanks!!
Clare
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May 3, 2008
Server A = primary SQL DBs (mirroring origination)
Server B = failover SQL DBs (mirroring destination)
For database mirroring a witness is required.
Can the witness live in another instance of SQL on server B?
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Sep 1, 2014
Is there any way to restore a database of higher version to lower version.
E.g. I have created a database in sql server 2012, created some tables & procedures in that.I took Full backup of that database. Can I restore it to sql 2008r2 or any lower version.
I know direct restore is not possible, I have to use either import or export option or generating script,but i want to know is there any easy step to do so.
Vimal Lohani
SQL DBA | MCP (70-461,70-462)
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Jul 25, 2006
Hi all,
Since some analysis services features are only available in Enterprise version , I have to upgrade my SQL 2005 server from standard edition to enterpise edition.
So I uninstall originial standard version of analysis service and install a Enterprise version. However, the analysis service is still a standard version after installation.
Is it possible to keep data engine as standard version and install a enterprise version of analysis service?
Thank you very much
Tony
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Feb 19, 2008
Hello,I have been searching and reading a lots of information on the microsoft website about the different version of SQL server, but still can not make my decision.In term of performance, is there a real big difference between the workgroup and the standard version? The workgroup is limited to 3 GB of RAM while the standard is unlimited, would that really change the performance if my server has 16Gb or RAM?The price difference is pretty substantial so if could only have to buy the workgroup , it would be better.One more question, regarding the type of licence, my server has 2 processors, could I avoid buying 2 licences and get the Server plus CAL instead. I am using this server to host 4 web-application running on SQL server. Each database is about 15 MB.Thanks in adavance for your advises.Arno
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Oct 30, 2007
I am wondering if it is possible to change from SQL Server Enterprise Evaluation Version to Developer Version. The reason is because the Enterprise Evaluation version expires after 180 days. So if I create reports and cubes in Enterprise Evaluation I can import them into Developer Edition right? Should I remove the Enterprise Evaluation version after 180 days or leave it then install Developer Edition?
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Mar 11, 2006
Hi,
I have tried to attatch a database ,created by SQL server Express within a C# application , in SQL server 2005 Enterprise edition, but the following error message appears:
-----------------------------
TITLE: Microsoft SQL Server Management Studio
------------------------------
Attach database failed for Server 'MEDO'. (Microsoft.SqlServer.Smo)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft SQL Server&ProdVer=9.00.1187.00&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.FailedOperationExceptionText&EvtID=Attach database+Server&LinkId=20476
------------------------------
ADDITIONAL INFORMATION:
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
------------------------------
The database 'E:X.MDF' cannot be opened because it is version 611. This server supports version 607 and earlier. A downgrade path is not supported.
Could not open new database 'E:X.MDF'. CREATE DATABASE is aborted. (Microsoft SQL Server, Error: 948)
------------------------------
so , how can I solve this problem , I need to reed the data resides in the tables of 'X' database , how can I do it?? please help me.
Thanks in advance for any help.
Aya.
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Jan 7, 2008
I have an ssis package that downloads a SQL Server 2000 database and restores it to a SQL 2005 server. Ninety-five percent of the time it runs just fine, but every so often the job fails and I get the following set of error messages in the log file. (I have had to delete some of the proprietary information for this message to satisfy my boss like putting in [Database name] in place of the actual name of the database in the error message).
OnError, Restore backup file to DB,,,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,Converting database [Database name] from version 539 to the current version 611.
OnError,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,Converting database [Database name] from version 539 to the current version 611.
OnError,Restore backup file to DB,,,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,Database [Database name] running the upgrade step from version 539 to version 551.
OnError,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,Database [Database name] running the upgrade step from version 539 to version 551.
OnError,Restore backup file to DB,,,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,The transaction log for database [Database name] is full. To find out why space in the log cannot be reused, see the log_reuse_wait_desc column in sys.databases
OnError,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,The transaction log for database [Database name] is full. To find out why space in the log cannot be reused, see the log_reuse_wait_desc column in sys.databases
OnError,SQL5,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,RESTORE could not start database [Database name].
OnError,SQL5,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,RESTORE could not start database [Database name].
OnError,SQL5,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,-1073548784,0x,Executing the query "RESTORE DATABASE [Database name]
FROM DISK = '[Path to back up file]' WITH REPLACE,
MOVE 'ASP_Live_Data' TO [Path to MDF file],
MOVE 'ASP_Live_Log' TO [Path to LDF file]" failed with the following error: "RESTORE DATABASE is terminating abnormally.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
OnError,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,-1073548784,0x,Executing the query "RESTORE DATABASE [Database name]
FROM DISK = '[Path to backup file]' WITH REPLACE,
MOVE 'ASP_Live_Data' TO [Path to MDF file]',
MOVE 'ASP_Live_Log' TO [Path to LDF file]" failed with the following error: "RESTORE DATABASE is terminating abnormally.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
OnTaskFailed,Restore backup file to DB,,,1/6/2008 2:59:31 AM,1/6/2008 2:59:31 AM,0,0x,(null)
Does anyone have any suggestions?
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Jan 31, 2007
Want to upgrade Evaluation version of SQL 2005 to full retail version. How would I do that. Thanks very much for your hel
Sam Commar
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Sep 22, 2015
I have received the error message "Package migration from version 8 to version 6 failed".I have developed a SSIS package with Visual Studio 2013 which gives me PackageFormatVersion of 8. I then deploy my package to the ssisdb catalog that is running on a SQL Server 2012, this works fine but when I try to execute the package the error arises…due to SQL Server 2012 has a PackageFormatVersion of 6 and it can’t run something that has a greater version.I haven’t seen any good solution for this but one that would work for me would be to upgrade the Integration Services Server from 2012 to 2014, leaving everything else in 2012 (database, ssms, ssas, ssrs).Would this solve the package format problem? Would I then be able to execute my packages in the ssisdb catalog?
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Jul 16, 2007
Now, I checked and verified that my backup version of SQL Server is the same as the version installed on the computer I'm restoring too.
I have SQL Server on a production machine that I backed up and want to test a full restore on a dev machine to make sure it will work when I need it to.
Now that I've run the restore command on my tape backup and go to restart the SQL server service I receive:
Configuration block version 0 is not a valid version number. SQL Server is exiting. Restore the master database or reinstall.
I'm afraid I don't understand why this is happening. If the builds are the same, then shouldn't restoring the MASTER database have worked normally and I'd be able to restart the service now?
Any thoughts or suggestions?
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Apr 20, 2007
We want to licence a trail version 2005 EN with an fullversion of MS Sql server 2005 EN. Is that possible?
Conworx
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Dec 7, 2007
I have the trial version of SQL Server 2005 installed and have setup a couple of databases. This trial version will expire in another few weeks. I recently purchased a copy of the software and want to install it. Will I lose my databases, user info, etc? How do I go about installing without losing anything?
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Mar 12, 2007
We have a 64bit os machine that we accidently loaded the 32 bit version of sql server on. We now want to upgrade it to 64 bit sql server, but we now have a production database on it. My understanding is that all I have to do is detach the production database, upgrade to 64bit sql server, then reattach the database. Is this really all I have to do?
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Dec 12, 2007
I started this thread as the last attempt to sort the issue out.
I have an SSIS package that loads data from a .csv file into my database. It works fine on my developer machine. I start it programmatically or from Management Studio or from Visual Studio, and it works. Then I deploy it to the MSDB database on the computer on which it will have its final place. There again I can start it from Management Studio or from Visual Studio (using the source file), and it works. But when I start it programmatically, it just fails telling me:
Package Warnings:
Package Errors:
The version of component "****" (11773) is not compatible with this version of the DataFlow.
Component "component "Derived Column" (13627)" could not be created and returned error code 0x80070005. Make sure that the component is registered correctly.
The component is missing, not registered, not upgradeable, or missing required interfaces. The contact information for this component is "Flat File Source;Microsoft Corporation;Microsoft SqlServer v9; (C) 2005 Microsoft Corporation; All Rights Reserved; http://www.microsoft.com/sql/support;1".
component "Agreement File" (11773) failed validation and returned error code 0xC0048021.
One or more component failed validation.
There were errors during task validation.
Maybe the source of the problem is that this machine is a 64-bit one, while the developer machine is 32-bit one. But why does the package run fine when I start it from Management Studio?
Any help would be appreciated.
FMikee
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Nov 8, 2007
Can some one here give me more insight about how to upgrade a SQL Server 2005 Standard Version (32 bits) to a SQL Server 2005 Enterprise Version (32 bits) as default instance on a Windows 2003 enterprise OS (32 bits). I want to know what is the easist way and what is the safest way. May I preserve some settings I have for the STD version, or I have to start from strach again to configure the server? Is there any catches, anything I should have attention to (We are using heavily about CLR and fulltext indexing)?
Thanks a milliom
Ning
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Oct 12, 2015
Using SQL Server 2008, we would like propose mirroring between two servers of a critical database. Since we initiate, may require to clarify on its purpose and also required changes from application end.Any changes required from OS Level? (I believe both servers IP or Host name should be added in host entries. Mirroring ports should be allowed/open including Principal and mirror server IP Addresses): Windows Team.Any changes required from Application? (Instance name, authentication: user name and its password should be added in web config files): Application Team.Any changes required from Network Team?Also for mirroring both the principal and mirror servers should be with same version, does it only mean SQL Server 2008 versions are enough or does it also mean to say build numbers 10.00.4000 should also be same.URL....
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Sep 15, 2015
I need to set up asyncronous data replication across two clustered instances of SQL 2012 across 2 Datacenters. Both the datacenters have a common domain however the vlans are different. There are only 3 small databases on the primary instance.
any issue in setting up mirroring in this case as vlans are different.
Operating system is Windows 2012.
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Apr 11, 2004
Hello,
I installed the SQL Server 2k EnterPrise version and developer version on the same version, and the developer version is an instance "Development".
How do I expose both of them to internet? Just open both of them to port 1433? And on the client side, just say IP and IP/Development? Do I need specific set up, will they conflict?
Thanks,
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Nov 12, 2007
The version of the report server database is either in a format that is not valid, or it cannot be read. The found version is 'C.0.8.54'. the expected version is 'C.0.8.40'. To continue, update the version of the report server database and verify access rights. I'm getting this whenever try to access the report server via SSMS, I have tried to upgrade via the Reporting Service Configuration Manager but get an error message similar to above except it says: The database version (C.o.8.54) does not match your Reporting Services installation. This version of the database cannot be upgraded. You must use a different database. Has anyone seen this before? I can create a new database, but don't want to loose all my reports. Any ideas. Oh, not even sure if the backups exist from before this error, I've spent 2 weeks trying to get access to the server so I could try to upgrade, only to get the above results. Thanks for your help, David
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Apr 27, 2006
I downloaded the 101 Samples installation (i.e. 101SamplesCS.msi) from Microsoft's website, which contains SQL Server database files.
While working with the databases in the "Data Access" samples from the 101 Samples projects, I get the following error:
"Database <mdf_name> cannot be upgraded because its non-release version (600) is not supported by this version of SQL Server. You cannot open a database that is incompatible with this version of sqlservr.exe. You must re-create the database..."
I assume the database files were created with a beta or CTP version of SQL Server 2005. Does anyone know where I can get an updated version of these database files or scripts to update them?
Please help.
Mike.
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Mar 18, 2002
Can I set up sql server 7.0 standard version in cluster enviorment, what the
different betwent sql server 7.0 enterprise version and standard version? any problem I may encouter when I install the SQL server 7.0 standard version in Cluster enviorment?
Thank you very much.
Judy
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Apr 2, 2008
Hi Guys,
We have a Sqlserver 2005 Installed on One of our servers.I wanted to know whether the installed database is a Evaluation copy or Licensed Copy.How to Evaluate this.
Do we have to check any Log files etc for knowing whether it is evaluation copy or Licensed copy.
Please help me Asap.
thanks in Advance
Regards
Arvind
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Jul 23, 2005
Does anyone know how to get SQL Server versions, Service pack versionsand the Server that instance of SQL is running on a network. I haveseen some threads on how to list SQL servers in a network but I need tofind more info about these SQL servers.Any help appreciated..!Thx...
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