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Q. Forms that are used to organize business data into rows and columns are called __________ ?

Q. Attributes can be defined for ?

Q. The airline reservation system, the enables are date, flight number, place of departure,destination, type of plane & seats available. The primary key is

Q. Grouping and processing all of a firm’s transactions at one time is called ?

Q. An ad hoc query is a __________ ?

Q. The first step in the transaction processing cycle is __________ ?

Q. _______ provides total solutions to reduce data redundancy, inconsistency, dependence and unauthorized access of data ?

Q. Which of the following is the formal process for deciding which attributes should begrouped together in a relation?

Q. Which of the following statements best describes the batch method of input ?

Q. The set of permitted value for each attribute is called its