Presidency of Goodluck Jonathan Presidency of Goodluck Jonathan Goodluck Jonathan, was inaugurated as the President of Nigeria on February 10, 2010, under special parliamentary procedures, succeeding Umaru Musa Yar'Adua who was unable to carry out Presidential duties, hence his assumption of the office. Jonathan, the People's Democratic Party nominee, was a former university professor and a Deputy Governor of Bayelsa State, an oil-rich state in the South-South geopolitical zone in Nigeria. His running mate, was Namadi Sambo, an erstwhile architect and former governor of Kaduna state, inaugurated as Vice President of Nigeria later on the 19th of May, 2010. The Jonathan Administration launched the
Optimistic replication to be synchronized when updating data, which helps concurrency and parallelism. The trade-off is that different replicas may require explicit reconciliation later on, which might then prove difficult or even insoluble. An optimistic replication algorithm consists of five elements: There are two strategies for propagation: state transfer, where sites propagate a representation of the current state, and operation transfer, where sites propagate the operations that were performed (essentially, a list of instructions on how to reach the new state). Scheduling and conflict resolution can either be syntactic or semantic. Syntactic systems rely on general information, such as when or where