What exactly is Big Data? This video defines and explains Big Data as well as Hadoop and MapReduce in simple language.
Rating Newest Oldest. Best Answer: Time is an illusion in that it's not a real, *natural* feature of the universe. Time is not absolute, meaning there's no Cosmic Master Clock that ticks off the correct time for the entire universe.
An allusion is an indirect reference to something. An illusion is deception. The noun allusion denotes a subtle or indirect reference to something (i.e., a hint at something). It derives from the verb to allude.Examples: An illusion is a false impression or deception.he noun allusion denotes a subtle or indirect reference to something (i.e., a hint at something). It derives from the verb to allude. Examples: An illusion is a false impression or deception.