It seems that European CIOs are rather apprehensive when it comes to migrating to the cloud according to a study released by analyst firm 451 Group. The results of the study confirm that 57 per cent of the investments in cloud computing originate from American business’ while Europe accounts for 31 per cent and India for roughly 12 per cent of the total spend.

So what are the main issues with SaaS?

Arhitectura Orientata pe Servicii (SOA) este un grup de servicii care comunica intre ele. Procesul de comunicare implica atat schimburi simple de date intre un furnizor de servicii si beneficiarul acestora, cat si un sistem complex de sisteme intre doi sau mai multi furnizori. Inter-comunicarea implica gasirea unor legaturi de conectare a doua sau mai multe servicii intre ele.