Black tea is a product made from the Camellia sinesis plant. The aged leaves and stems are used to make medicine. Green tea, which is made from fresh leaves of the same plant,…
580 AD – 644 AD Prepared By: Riduan Ang, Shazanah, Roy Leng 08 Nov 2011 Born at Mecca around 580 A.D Belonged to the Adi clan of the Quraish – one of the ten clans who…
Social Networking at ScaleSanjeev KumarFacebook Outline 1 What makes scaling Facebook challenging? 2 Evolution of Software Architecture 3 Evolution of Datacenter Architecture…