Title : 
Fault tolerance in three-tier applications: focusing on the database tier
         
        
            Author : 
Vaysburd, Alexey
         
        
            Author_Institution : 
Lucent Technol., Bell Labs., Murray Hill, NJ, USA
         
        
        
        
        
        
            Abstract : 
Discusses the issues involved in providing an integrated fault tolerance solution to enterprise applications with a distributed three-tier architecture. We examine end-to-end fault tolerance requirements for interactions between the tiers and describe available solutions. We perform a detailed assessment of fault tolerance technologies that are available for the database tier, which poses most challenging reliability and high-availability problems. In particular, we discuss and compare the tradeoffs made in commercial database systems between different aspects of fault tolerance
         
        
            Keywords : 
business data processing; distributed databases; software architecture; software fault tolerance; availability; commercial database systems; database tier; distributed three-tier architecture; end-to-end fault tolerance requirements; enterprise applications; integrated fault tolerance solution; reliability; tier interactions; tradeoffs; Access protocols; Databases; Electrical capacitance tomography; Fault tolerance; Identity-based encryption; Logic; Network servers; Paper technology; User interfaces; Web server;
         
        
        
        
            Conference_Titel : 
Reliable Distributed Systems, 1999. Proceedings of the 18th IEEE Symposium on
         
        
            Conference_Location : 
Lausanne
         
        
        
            Print_ISBN : 
0-7695-0290-3
         
        
        
            DOI : 
10.1109/RELDIS.1999.805117