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Ensuring SQL Server High Availability in the Cloud

Theoretically, the cloud seems tailor-made for ensuring high availability (HA) and disaster recovery (DR) solutions in mission critical SQL Server deployments. Azure, AWS, and Google have distributed, state-of-the-art data centers throughout the world. They offer a variety of SLAs that can guarantee virtual machine (VM) availability levels of 99.95% and higher.

But deploying SQL Server for HA or DR has always posed a challenge that goes beyond geographic dispersion of data centers and deep levels of hardware redundancy. Configuring your SQL Server for HA or DR involves building a Windows Server Failover Cluster (WSFC) that ensures not only the availability of different machines running SQL Server itself but also — and most importantly — the availability of storage holding the data in which SQL Server is interacting.

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Are You Taking the Right Approach to Cloud Databases?

Trends in cloud data storage continue to accelerate at a rapid pace. Now more than ever, organizations must evaluate their current and future data storage needs to find solutions that align with business goals. While cloud databases are relatively new to the scene, they show tremendous prospect in securing and managing data.

In selecting our topic for this Trend Report, we found the amount of promise and advancement in the space to be unparalleled. This Report highlights DZone’s original research on cloud databases and contributions from the community, as well as introduces new offerings within DZone Trend Reports.