Replication And Recovery Models
Apr 12, 2006Hi,
If I'm using a transactional replication and the publisher's recovery model is se to FULL, can the subscribers use simple recovery model?
Thanks.
Hi,
If I'm using a transactional replication and the publisher's recovery model is se to FULL, can the subscribers use simple recovery model?
Thanks.
Hi all ,
this is my first post here hope i will find help.
I'm facing problems in understanding some topics .. and i searched on the net but every time i read an article i find new things and topics.
i think i need just a good way to start from the following topics.
-recovery models (full,simple,..).
-fullback and differntial back up.
waiting for your help or even links to external articles may also help.
thanks in adavance
Any one knows if the recovery models in SQL7.0 same as in SQL2000, if not the same do you know them and which one is the default.
Saad
Hello Everybody , I have Some questions and I am sure that this is the best place for them to not be questions any more.
Here are My Questions:
What is the difference between full recovery model and simple recovery model?
My database has an mdf file about 400mb and a log file about 5GB.
Is this caused because of full recovery model?
What can I do in order to make my log file smaller?
Which recovery Model Do you Suggest for Use and Why?
Thank you So Very Much
I sell my mother in law.Is anybody interested?
We have the following situation. Box A is publisher & Box B is a DR box that is a subscriber to Box A keeping it in line with Box A. If Box A goes down Box B then becomes the 'live' box. I assume I have to do nothing to Box B to allow this to happen but if I'm wrong please let me know. My question is :- Once Box A is back online how do I get the data from Box B onto Box A so that Box A can be made the 'live' box again?
View 1 Replies View Relateddoes the recovery model also change in a replication enviroment when you change a database from simple to full?
regards
Johan van der Wiel
Johan.vanderWiel@getronics.com
Merge replication on AlwayOn is configured, working fine on Original Publisher.When failover to possible publisher data is not being replicated.
Replication Monitor Error:
Message: Validation failed for the publisher 'RIMDNS' with error 21879 severity 16 message 'Unable to query the redirected server 'RIMDNS' for original publisher 'UNITEDKINGDOM' and publisher database 'TD_AO11' to determine the name of the remote server; Error
2, Error message 'Error 2, Level 16, State 1, Message: Named Pipes Provider: Could not open a connection to SQL Server [2]. '. '.
[Code] ....
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View 7 Replies View RelatedWe have implemented replication on SQL Server 2005 with 1 publisher and 1 snapshot (non-update) subscriber.
The purpose is for emergency disaster fail-over.
If the publisher (Primary) fails, then we switch the DNS so the subscriber (Secondary) becomes ‘live’ and we need it to be able to accept new records.
The problem is that the identity seeds start at 0 on the Secondary server - so no records can be input, as there are primary key violations.
We can set the increment value to -1 for all the seeds, and this works.
However there are config & replication issues with bringing up the database on the failed (Primary) server once it is restored and back online.
Does it really need to be this complicated?
Where are the ‘next identity seeds’ for all the tables in the database stored? Can they be restored on the database when fail-over occurs?
Or is there some setting in the Microsoft SQL Dba?
SQL Server 2008R2: Enabling Change Data Capture on a replicated database or its tables will have any performance impact on existing transactional replication.Is it possible to use both of them con temporarily.
View 5 Replies View RelatedHow do I recover point in time if the database is participating in transactional replication and is a publisher.
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View 6 Replies View Relatedis bulk logged recovery model support point in time recovery
View 9 Replies View RelatedPages on a full recovery model database corrupted, need to ensure data loss is minimal for restore operation am thinking about restoring the latest full backup.
View 4 Replies View Relatedin the process of migrating a big db from server 1 to server 2, we had to roll back the change. I started with taking a full db backup and restoring it on server 2 with norecovery, and then a couple logs with norecovery, and then the last log with recovery.
Is there some way to continue this chain now, I mean to change the db to norecovery, or other way to restore logs.
I dont want to do a new full backup.
If I try to do a log restore now i get the message:
Msg 3117, Level 16, State 4, Line 1
The log or differential backup cannot be restored because no files are ready to rollforward.
Msg 3013, Level 16, State 1, Line 1
RESTORE LOG is terminating abnormally.
We have 3 replica AG setup. 2 replicas are in sync/automatic failover, the other(DR Server, different subnet) in asynchronous/manual mode…All these replicas were on sql server 2012, Recently we upgraded DR server to 2014. Since then we have a problem, the AG databases in 2014 instance went into ‘Synchronizing/ in recovery’ state…The SQL server error log has message, the recovery couldn’t start for the database ‘XYZ’…We tried to create a new database and add it to AG , it works for fine for other two 2012 replicas, but on 2014 we see the same issue
View 3 Replies View RelatedWe have an issue with a 3 node SQL 2012 Always on availability group. Normal operation is node 1 (primary replica) with node 2 and node 3 as secondary replicas.After some patching, SQL wasn't running on node 1 hence the AG flipped over to node 2. This went unnoticed for some time and the transaction log for one of the AG databases became full on node 2 and node 3. (I think this is because it couldn't commit the transactions on node 1 so couldn't truncate it's t-log?) The DB is using synchronous replication btw.So I started SQL on node 1 and flipped the AG back to node 1 (with a data loss warning but I accepted this).Now the issue is that on node 2 and 3, the DB in question is stuck in a "Reverting / In Recovery" State. I've tried various commands such as ALTER DATABASE SET ONLINE, RESTORE DATABASE WITH RECOVERY etc but these fail stating unable to obtain a lock on the DB.
The weird thing is that on node 1 the state of the DB is "synchronised".how to resolve this issue on node 2 and 3? I've left them overnight (in case they were rolling back transactions, the DB is fairly large) but nothing seems to have happened. remove the DB from the AG in node 2 and 3 and add it back in again, ie recreate the replication?
If you are doing a disaster recovery of an entire SQL 2005 cluster, can you just install SQL server and restore the system database to get the configuration?
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An error has occurred during report processing. (rsProcessingAborted)
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(rsModelNotGenerated)
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Hello
I've created models with Decision Tree and Neural Network algorithms that predict continous target. But I don't know how to interpret scores that occure under scatter accuracy plot. How should I interpret scores under scatter accuracy plot?
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View 1 Replies View Relatedhi help me as soon , i need know ,i get for my teacher
View 1 Replies View RelatedHi, guys,
Thanks for your kind attention.
Just want to make things perfectly work and make the most of our fantastic SQL Server 2005 Data Mining Engine. Can any of you here give me some super advices on the validation of the mining models. As we always see, the 3 aspects of a mining model are: Score, Population correct, and Predict Probability. So the question is: How can we combine these three aspects to best judge the mining models by being able to tell which model is the best one? And to what extent can we really trust these mining models?
These are very important before we can actually bring the models into work to convince other people who have no ideas what are going on with these models. Yes, we just want to convince them with the results of these models and make the most of them and best help them getting the most from their business operations etc.
By the way please can you explain a bit details on each of these aspects? Thanks again.
I am looking forward to hearing from you shortly and thanks bunch for your help.
With best regards,
Yours sincerely,
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How do I fix this?
Thank you"
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Hi, all here,
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Thank you very much in advance for your guidance and advices for that.
With best regards,
Yours sincerely,
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Find out the models and prices for all the products (of any type) produced by maker B.
Product(maker, model, type)
PC(code, model, speed, ram, hd, cd, price)
Laptop(code, model, speed, ram, hd, screen, price)
Printer(code, model, color, type, price)
select product.type,
pc.price as pcprice,
laptop.price lapprice,
pc.model as pcmod,
laptop.model as lapmod
from product
join
pc on product.model=pc.model
join
laptop on laptop.model=product.model
where maker = 'B'
the syntex runs but its not displaying any results + I know that I have some extra columns there but its for some thing else I was trying
Hi, all here,
I am having a question about automating data mining models managements. As we know in many businesses, patterns vary very frequently, therefore, the mining models created will need to be created again afterwards according to new rules appearing in the data. But can we make all these process automated like automatically assessing the mining model accuracy and automatically recreate the mining models based on predifined specifications? Would please any one here give me any idea about that?
Thanks a lot for any guidance and help for that.
With best regards,