CIT844 Email: bbcnoun@gmail.com Whatsapp: 08131667008 Arelational database designed for query and analysis rather than transaction process is called Answer: data wharehouse the minimum time that elapsed between two adjacent timestamp is called Answer: timestamp resolution the degree of a relation is relationship schema of its Answer: the number which of these is not a set operation Answer: catesian Every object in a database has Answer: read and write timestamp a triple is consideredas a set of pairs Answer: < attributet > < value > which of these is not a characteristics of a Gellish database Answer: it has a dependent database application How many basic update operations on relation are there? Answer: 3 one of these is not a data warehouse architecture Answer: data warehousearchitecture with minig which of these is not an application of data mining Answer: designing and implementation of software fro data data type associated with domain include all except Answer: none of the options in formal relational model, a column header is called an attribute while a row is called Answer: data type When a relation is thought of as a table of value, each row in the table represents a collection of Answer: related data value specifies that the value of each attribute must be an atomic value from the domain Answer: domain charactaristics is a star schema with normalization dimension ina tree structure Answer: block schema Deadlock can be broken when Answer: one of the transaction is aborted which of these is not a characteristics of data warehouse according to William Inmon Answer: object oriented a system designed for a particular line of business is called Answer: data mart a common method of specifying a domain is to specify Answer: data type Email: bbcnoun@gmail.com Whatsapp: 08131667008