Cluster Processing means A) Distribution of data processing on to multiple servers B) Processing on a single server C) Processing manually D) Eliminating redundant processing E) None of the above Characteristics of NoSQL databases A) Strongly defined schema and run on a single giant computer B) Usually run on clusters, open source based and schema less C) Support for only numerical data D) Data is always organized as set of tables and columns E) C and D What is/are the disadvantage(s) of Relational databases? A) Poor support for cluster processing/scaling B) Impedance mismatch C) Sometimes require complex joins as data is spread in multiple tables D) Deals with only structured data. Not suitable to store most of the data generated on internet. E) All of the above The mismatch between the data structures stored in the database and the organization of information presented to the end user is known as A) Scaling out B) Cluster Mismatch C) Scaling Up D) ACID E) Impedance Mismatch Difference between Scaling up and Scaling out is A) To scale up one adds more resources (example Memory) to an existing computer; To scale out one adds new computers/servers to existing set of computers B) To scale out one adds more resources (example Memory) to an existing computer; To scale up one adds new computers/servers to existing set of computers C) No difference. They both mean the same. D) None of the above