ContentsataGlanceIntroductionPartIUnderstandingHighAvailability1UnderstandingHighAvailability2MicrosoftHighAvailabilityOptionsPartIIChoosingtheRightHighAvailabilityApproaches3ChoosingHighAvailabilityPartIIIImplementingHighAvailability4FailoverClustering5SQLServerClustering6SQLServerAlwaysOnandAvailabilityGroups7SQLServerDatabaseSnapshots8SQLServerDataReplication9SQLServerLogShipping10HighAvailabilityOptionsintheCloud11HighAvailabilityandBigDataOptions12HardwareandOSOptionsforHighAvailability13DisasterRecoveryandBusinessContinuity14BringingHATogether15UpgradingYourCurrentDeploymenttoHA16HighAvailabilityandSecurity17FutureDirectionofHighAvailabilityIndex