OPTIMIZATION OF TRANSACTION PROCESSING IN CLOUD DATABASES THROUGH A DATACENTER SYSTEM DESIGN CRACS TO IMPROVE REPLICA CONSISTENCY, AVAILABILITY AND SCALABILITY
R J Anandhi, K. Chitra · 2014
It is obvious that tremendous achievements have been emerged in IT industries at various sectors. If we have a keen look, all the technologies are revolving around a single word “DATA”. All techniques are trying to improve the read and write of data from and to the database. Usually read and write are referred by common word called “transactions”. Cloud Computing is one of those technologies that involves execution of Database transactions. This paper provides a system model called CRACS which maintains atomicity, isolation, consistency and durability of transactions at NOSQL databases which usually try to deviate from above said properties of transactions.