TAILIEUCHUNG - Oracle White Paper—Oracle Database 11g Release 2 High Availability

Tham khảo sách 'oracle white paper—oracle database 11g release 2 high availability', công nghệ thông tin, cơ sở dữ liệu phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | An Oracle White Paper November 2010 Oracle Database 11g Release 2 High Availability ORACLE Oracle White Paper Oracle Database 11g Release 2 High Availability Oracle s High Availability The Traditional Way to High The Oracle Way to High Reducing Unplanned Server Oracle Real Application Data Human Error Protection from Data Storage Failure Site Reducing Planned Online System Online Data Center Online Data and Application Managing Oracle Database High Availability Oracle Maximum Availability Oracle s High Availability Oracle White Paper Oracle Database 11g Release 2 High Availability Introduction Enterprises use Information Technology IT to gain competitive advantages reduce operating costs enhance communication with customers and increase management insight into their business processes. As the use of IT-enabled Services becomes prevalent modern enterprises become increasingly dependent on their IT infrastructure and its continuous availability. Application downtime and unavailability of data directly translate into lost productivity and revenue dissatisfied customers and tarnished corporate image. The traditional approach to building a high availability HA infrastructure requires widespread use of redundant and often idle hardware and software resources supplied by disparate vendors. Besides being very expensive that approach falls short of service level expectations due to loose integration of components technological limitations and administrative complexities. Oracle addresses these challenges by providing customers with a comprehensive set of industry- leading high availability technologies that are preintegrated and can be implemented at a minimal cost. In this paper we review the .

• Cơ sở dữ liệu
• empyema thoracis
• empyema thoracis
• paratracheal lymph nodes
• paravertebral abscess
• empyema thoracis
• pleural effusion
• specific components
• hypersensitivity reaction
• evidence suggests