The automated distribution of transactional changes from a publishing database to one or more subscriber databases.

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93 views

Low performance, high availability, replicated key/value store with audit trail

I'm looking for a database system with fairly specific specs. I've looked most of the major relational databases and NoSQL products out there and did not find one that even remotely satisfied my ...
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122 views

How to PUSH data between a Local DB Server to Cloud DB Server?

I have an implementation doubt regarding replicating data between SQL Server 2014 database servers (Replicating data from Local Premises SQL Server to Cloud DB Server, which are not in same domain or ...
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91 views

transaction replication causing too many deadlocks after adding a indexed view - what to monitor in order to avoid this?

I have created the following indexed view and its clustered index: This view was created on a subscriber database and all the tables used in the view are constantly being written to through the ...
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137 views

How to set ALL the replication to DEADLOCK_PRIORITY LOW?

I have just got this email here: Then looking at the sql server log I find this deadlock was caused by one of our procedures (that was the victim) against the replication. O.K. in this case in ...
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239 views

SQL Server replication - error when creating a subscription - The article '(null)' does not exist

When trying to add a subscription to an existing publication use [Product] exec sp_addsubscription @publication = N'Product', @subscriber = N'REPLON1', @destination_db = ...
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112 views

SQL Server replication - recommendations for stability

We have two SQL Server 2008R2 Standard servers, and we've set up replication of a single database between them. The replication is about as simple as it can get - it's a transactional replication from ...
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117 views

Replication of specific tables using Postgres 9.4.4 and Amazon Web Services

I have currently setup a Postgres 9.4.4 RDS instance on Amazon Web Services. On this instance I hold 20 tables. In addition I also have Postgres 9.4.4 installed on my local server (OS: 64-bit Linux) ...
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191 views

SQL Server 2008 Replication “between retries” or “worker thread no available”

All our existing servers are in SQL 2008 and I am in the process of upgrading to SQL 2014 and as well moving SAN to different SAN storage. As part of it I have to upgrade my distributor. We got ...
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24 views

Transactional Replication breaks when schema is changed in Publisher

We have set up Transactional replication where in two Publishers feed into one Subscriber , now if try to change the schema of any one Publishers or both publishers, replication breaks. We have ...
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310 views

Transactional Replication in SQL server 2014

We need to set up transactional replication in SQL server 2014, Enterprise edition so that: Database to be replicated from Publisher which is approximately 2 TB in size. This would be used 24*6. Here ...
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34 views

Snapshot Agent - Transactional Replication - Why a complete snapshot?

Often, I will add a single article to an existing transactional replication publication. I then start the snapshot agent to copy the new article and it's data over to the subscriber. Most of the time, ...
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127 views

Domain name change of SQL servers involved in replication

I have a situation where client wants to change their domain name of servers hosting SQL Servers(e.g. from AB to CD). I have a transactional replication with updatable subscription configured with 1 ...
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334 views

dropping and adding subscription only picking up new article on some subscribers

I have used the following script to drop aand re-add a table from a subscription so I could move replace the ntext fields with nvarchar(max) columns. the script worked fine, but when I ran the ...
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195 views

SQL Server : Transactional Replication Filter By Computed Column

There is a database that contains records for multiple groups of people. These records do not contain a column indicating which group the record is "owned" by (very frustrating). I need to setup ...
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540 views

Transactional Replication Error adding new subscription (null) article

When attempting to add a new subscription to an existing Transactional publication on 2008. It is all configured on 1 server as it is for Pre-Production testing. I get the following error when ...
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50 views

List of changes required to upgrade scripts after starting to use replication in SQL Server

We have recently setup transactional replication on our test and production databases. As part of that change, we've had to make changes to how we create upgrade scripts as well. The goal is to make ...
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29 views

How to setup filtered transactional replication

Configuration/Setup PUBLISHER: SQL Server at branch premises having only specific branch data (ex: branch ID 135) SUBSCRIBER: SQL Server (live at data center) used by application having data for all ...
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111 views

SQL Server Transactional Replication Distribution Database not keeping up

We have following setup at the moment: 8 Cluster servers (SQL Server 2012 Standard Edition) talking to 2,000 store servers in the field via Merge Replication. The 8 servers are replicating to a ...
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33 views

Trans Replication and Always On Listener Group Name

We have currently (SQL Server 2012 STD) which is continuously replicating from 8 different database server for reporting purpose to server which is on SQL 2008R2. We would like to create an Always On ...
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40 views

How to manage old replication issue

Background We are using SQL Server 2008 and we had a merge replication configured (before i joined the company). After that they stopped using it and the didn't delete it and configured transactional ...
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41 views

Transactional replication taking hours to replicate

I have a bunch of tables replicated from my_publisher to my_subscriber via my_distributor. Some of these tables, not all of them, when updated on my_publisher, take a couple of hours to be updated on ...
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19 views

Transactional publication and database mirroring considerations

I've recently taken over a project, and with it comes 2 backends. 1st is the production services backend and the 2nd is a reporting service backend. Both of which are 2008r2 instances. The production ...
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33 views

How to mark loser as winner in p2p replication conflict resolution

We have sql server 2008 databases in 2 different regions that are p2p replicated. Now we can see there are some unresolved conflicts - most of them update/delete conflicts. The way our system is ...
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442 views

Replication slowness: massive MSrepl_commands table?

Background: I have a SQL Server 2005 transactional replication setup that pushes normal traffic fine, but occasional larger processing batches have been a problem. Obviously the changes take longer ...
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143 views

Replication topology advice - central subscriber

I'm seeking guidance and advice about how to set up replication in MSSQL to deal with the following criteria. We have a central server hosted at a data center - this is where our web app is located. ...
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778 views

Transactional Replication Failing Suddenly - Distributor Error

I have two databases (both SQL Server 2008 R2) taking part in transactional replication. This exists to pass data to a customer of ours, so I am troubleshooting from the Publisher side. Replication ...
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347 views

Transactional Replication times-out with Database Snapshot on subscription

I have a VLDB that is being replicated using transnational replication. The performance has been terrible, and the process frequently times out. After much investigation, including Service Packs and ...
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298 views

Distribution Agent running but subscription does not exist?

I have an issue where in my replication topology, the distribution agent is running, and says there are no commands to distribute. However, checking the undistributed commands, it shows there are a ...
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14 views

subscriber table needs to be updated - how to use a batch process AND how not to upset the replication while doing it?

I have a table called tblBOrderPaymentGiftVoucher that is replicated to 3 different subscriber servers. this table is part of a publication that contains many tables, some very big. I can't afford to ...
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11 views

load balancer in mysql cluster

Do MySQL cluster has its own inbuilt load balancer ? If yes then how can we use it ? I don't want to use third party tool like HA PROXY to set up LB because of financial constraint. As per MySQL DOC ...
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65 views

is it possible to alter the primary key of a table (from non clustered to clustered) in the subscriber only and not break the replication?

I have a table that has an clustered unique index and a non clustered primary key with the same structure as the index. IF OBJECT_ID('[dbo].[tblBAccountHolder]') IS NOT NULL DROP TABLE ...
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10 views

Delivering replicated transactions in SQL Server transactional replication

I had seen this message in no. of replication cases but never got to know what is the exact cause behind this message and what troubleshooting to be done to know what is going on. What I want to know ...
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21 views

Replication - Daylight Saving time related issues

We had our replication subscribers complain when the clocks moved forward from 2 am to 3 am Pacific Time a few days back. And we noticed subscribers received delayed data. Our publications complained ...
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31 views

Transactional replication with push subscriptions (No errors but not working)

I have a very simple replication process set up. SQL Server 2005 One publisher, one distributor and two subscriptions Subscriptions are push I created the snapshot, it reinitialized to the ...
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11 views

I can't create a transactional replication

I have two databases identically in two SQL Server 2014 instances. The problem is as follows. I can access from server A to B, I can create the publication in server A and access to that publication ...
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27 views

Creating Replication from scratch and do not want to change indexes or Procedures on Subscriber Servers

i have a situation here I have replication from Server A (2008R2) Pub to B(2012) Sub for few databases.. I have 10 non-Clust-Indexes on X table on DB1 on A Server and non-Clust-Indexes 100 X ...
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41 views

SQL server is replicating to wrong subscriber

I have a publication which is intended to push data to a subscriber over the internet from a remote server to our onsite local subscriber but it ends up on a wrong subscriber.Here is the scenario: ...
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43 views

SQL Server Transactional Replication Not Being Created

I'm trying to set up transactional replication between two instances of SQL Server 2014. The publisher is a named instance running SQL Server 2014 Standard Edition. The subscriber is an instance of ...
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17 views

Optimizing the UPDATE For MSdistribution_history

One of the major headaches in my replication is the following MS procedure (over 55% usage), updating the distribution history. It currently has one index on columns agent_id, timestamp, runstatus, ...
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23 views

Replication jobs using proxy

I wanted to use a proxy account for replication agent checkup job on SQL Server 2012. This proxy works for other jobs. I got the following error: Executed as user: SQLUserID. Only members of the ...
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25 views

Attach replicated .MDF file with/without log after OS reinstalled

I have SQL Server 2014 DataCenter RTM Version on Windows 2012 Standard Edition for about 2 months and had migrated a database from SQL Server 2008 R2. The database had transactional replication was ...
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33 views

SQL Server : distribution agent error

In my transactional replication setup, the replication monitor keeps printing this message every 5 mins: Agent XYZ is retrying after an error. 35 retries attempted. See agent job history in the ...
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88 views

Remove column from transactional replication

I have a situation where in I need to remove 1 column from transactional replication without actually dropping the column from table. Is it possible to remove it? When I try to do it from GUI it ...
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85 views

Transactional Replication issue due to big Transaction Log in sql server 2008 r2

I want an answer of question and that would be highly appreciated Scenario: First of all i am an IT guy from Sports Field and using SQL Server 2008R2. I have 2 production servers server 1 and Server ...
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54 views

Is it a good idea to disable lock escalation while adding new calculated columns to a table?

Having in mind that I can add computed columns to the subscription tables according to this link: SQL Server : Transactional Replication Computed Column Is it a good idea to disable lock escalation ...
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35 views

Should setting up SQL Server transactional replication require schema locks on published articles?

I'm attempting to setup transactional replication in a production environment. When adding columns to an article (calling sp_articlecolumn stored procedure), it appears to want to lock the published ...
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91 views

Setting up mysql replication (Master->Slave one direction)

I am struggling with the setup of a one way replication for a single mysql table. What I have done so far: Master: Added this into my my.cnf: server-id=5668439 log-bin=mysql-bin ...
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474 views

Create transactional publication error in SQL Server 2014

In attempting to create a new Publication for Transactional Replication in SQL Server, I end up getting the following error, with pretty much no way around it: SQL Server could not create ...
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27 views

Transactional replication of stored proc execution and stored proc parameters

I'm trying to design how we might go about setting up replication of just the execution of a stored procedure. If the stored procedure on the source takes one or more parameters, will those same ...
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449 views

Multiple Distributors in SQL Server Replication

Per this article, a Publisher can only have one remote Distributor in doing SQL Server Transactional Replication. Each Publisher can be assigned to only a single Distributor instance, but multiple ...