sql server alwayson standard edition

Data processing is the core of most enterprise application, in the production environment, the database always plays a very important role. In Microsoft's SQL Server, primarily through four traditional high availability and disaster recovery technologies: Failover Clustering (Cluster), log shipping (log Shipping), Replication (Replication), and database mirroring Mirroring) to ensure continuity of business.

SQL Server AlwaysOn Architecture and principlesThe AlwaysOn technology supported by SQL Server2012 centralizes the benefits of failover clustering, database mirroring, and log shipping, but not the same. The units of a failover cluster are

Original address: http://dufei.blog.51cto.com/382644/1384210/SQL Server AlwaysOn Architecture and principlesDuffyThe AlwaysOn technology supported by SQL Server2012 centralizes the benefits of failover clustering, database mirroring, and log shipping, but not the same. The u

In AlwaysOn, SQL Server uses the "step-on" Record of the memory table, and sqlalwayson Preface Recently, memory tables were used in a database in the online alwayson environment. After about a week, the monitoring program found a very serious problem. The log files of this database will not be truncated, And the used s

Label:1. AlwaysOn IntroductionAlwaysOn is the new comprehensive, flexible, cost-effective, high availability and disaster recovery solution provided by SQL Server 2012. It integrates the capabilities of mirroring and clustering, based on an OS failover cluster (Windows Server FailOver Cluster), by installing a stand-al

Two years ago, SQL Server 2008 R2 Database Mirroring deployment, today, "Renew the front"-- Microsoft's new generation of database products SQL Server 2012 has been available for some time, whether functional or performance, compared to its early products have a great improvement. In particular, it introduces the conc

Label:... Availability Group system backup work Rich folder admin content standaloneThe project needs to ensure high availability of data, so the option is nothing more than Oracle clustering, traditional master-slave + heartbeat access points, and SQL Server AlwaysOn-like scenarios. (//experience is not much, understand and practice the program on this kind of,

Label:Introduction The addition of AlwaysOn in SQL Server2012 is a new, increased availability solution. Prior to AlwaysOn, SQL Server already had high availability and data recovery scenarios such as database mirroring, log shipping, and failover clustering. All have their

Label: SQL Server AlwaysOn enhanced the original database mirroring functionality, making the previous single database failover into a group (multiple data) failover. It can support up to 9 replication partners, readability and other features such as a secondary replica server. For a group-based database, the

SQL Server AlwaysOn Architecture and principlesDuffyThe AlwaysOn technology supported by SQL Server2012 centralizes the benefits of failover clustering, database mirroring, and log shipping, but not the same. The units of a failover cluster are

AlwaysOn has been released for a long time since SQL Server2012. Recently, When I consulted some customers, I was often asked if AlwaysOn should be used, from the customer's perspective, it seems that AlwaysOn is a cure for all diseases, but there is actually no cure for all diseases. So here I will talk about common m

Tags: att send request DAP net shared mode output RECT standardThis article belongs to SQL Server AlwaysOn from getting started to Advanced series articlesObjective: This section explains the contents of SQL Server storage, which is relatively short compared to other subsect