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SQL VM sizing strategy

I'm not sure if this question is best asked on the SQL forums, or the Hyper-V forums. So I'll just start here.I have 2 physical Hyper-V hosts that are hosting all of our SQL VMs. They are new machines,...

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why the long read operations in secondary replica need the ghost records from...

Based on the article below ,it seems the cleanup of ghost records on the primary replica can be blocked by transactions secondary replicas, as the secondary replica read operations need these ghost...

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Got confused different between synchronous and asynchronous replication

Someone could you please explain me about synchronous and asynchronous replication with an example.

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please find me a solution around (backup/restore)

After the completion of back up, trying to restore, but I can not change the name for database, gives me ( failed)I inform you that I use (SQL Server 2014\ 64-bits)

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SQL 2012 Availability Group connectivity issue

Hi All,We have a two node cluster with a SQL 2012 Availability Group. The connection works fine for the Availability group if tried from the server itself. However when trying to connect from a client...

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Clustering: Error log on the passive node

Hi all,We are using Windows 2008 R2 SP1 and SQL Server 2014 (clustered). The DB Engine resides on Node 2, but in Node 1, we see thousands of this error in Windows Event Viewer:initerrlog: Could not...

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How to log ship a Database into an availability group

Hi ALL,We have two SQL 2014 servers in windows cluster with sql always and availability group , in this availability groupe we have a DB Called CRM that we want to log ship with a secondary DB in a DRC...

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Why are Microsoft calling FCI in 2012 and later for AlwaysOn Failover Cluster...

Article: https://msdn.microsoft.com/en-us/library/ms189134(v=sql.110).aspx QUOTE As part of the SQL Server AlwaysOn offering, AlwaysOn Failover Cluster Instances leverages Windows Server Failover...

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High Availability Question on Restored Database

I just joined a new company and they use what appears to be a 2 node clustered sql server with AlwaysOn Availability Groups.  I'm fairly new to this type of technology.  Usually databases show up as...

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SQL 2012 Failover Cluster Installation error

I am installing SQL Serveer 2012 on a Windows Server 2008 R2 Cluster.  I start the installation, and choose "New SQL Server Failover Cluster installation"  Everything is going along fine until i get to...

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Clustering multiple instances of different SQL Server editions

Clustering multiple instances of different SQL Server editions, like 2008 R2 Enterprise and 2014 Enterprise.

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SQL Agent Job

I am tasked with setting up High Availability Solution for our Report and SSIS Databases. Unlike user-defined databases, these two databases are not availability-aware and cannot be included in the...

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SQL Server High Availibility -Active/Active/Passive Design

Hello,We have 3 Sites. and going to deploy SQL Server in active/active/Passive envireonement.\1. First 2 Sites Network letency is less then 3 MS, How can we implement Active/Active Cluster between...

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How can I edit the cluster name which is already added during WSFC setup

I am configuring WSFC and while doing it, I gave cluster name with more than 15 letters. As per below links only 15 letters cab be given to computer/host...

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SQL 2012 cluster service pack install - basic

I've administered a SQL cluster before, but it's been several years.  Can you remind me of best practice to apply a SQL service pack on a SQL 2012 Failover Cluster Instance?  Do you simply run the...

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There is insufficient system memory in resource pool 'internal' to run this...

Hello All,We are using SQL Server 2012. We are often see below error message on server.Physical RAM - 97 GBMax Memory assigned to SQL - 89 GBMin Memory assigned to SQL - Zero"There is insufficient...

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How to crack SA password for SQL Server 2012

Hi SQL Server Expert,I have one sql server 2012 that being configured on one of our production Navision server. usually, we are able to login using the default SA password, so we could add in new users...

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what a sql services can be clustered

I have a MSSQL 2012 server installed in 2 servers with failover cluster setting .my wary is about services as example:reporting servicesanalysis servicesintegration serviceswhat can be clustered and...

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SQL Server 2012 clustering

Hi all,Is there any possibility sql server 2012 clustering without configuring windows server clustering?pls helpRegardschandra

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Specify priority betweed diffrent AG on the same server

I'm working on SQL 2012 (SP3) with AlwaysOn. We have 85 Availability groups that are replicated to 2 replicas. (Each of them has only 1 DB). Most of the AG are Synchronize mode and only 2 of them are...

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