Microsoft SQL Server 2008 : High Availability Always On Technologies

Here are the list of options that can help you in deciding and managing high availabilty options in SQL Server 2008

Increased Availability

  • Database Mirroring
  • Log Shipping
  • Failover Clustering
  • Geographically Dispersed Failover Clustering
  • Peer-to-Peer Replication

Decreased Downtime

  • Fast Database Recovery
  • Backup and Restore
  • Checksum on Data Pages
  • Online Index Operations
  • Online, Piecemeal, and Page-Level Restore
  • Partial Database Availability
  • Snapshot Isolation

Dynamic Configuration

  • Enhanced Manageability
  • Database Snapshots
  • Table and Index Partitioning
  • Backup and Restore
  • Dedicated Administrator Connection
  • Resource Governor

for More info please check the white paper of Microsoft SQL Server 2008 High Availabilty – Always on Technologies
http://www.microsoft.com/sqlserver/2008/en/us/wp-sql-2008-high-availability.aspx

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