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1 21) Which of the avocation best illustrates the relationship between entities and places? A) the entity guest with the evaluate harvest B) the entity CUSTOMER with the attribute PURCHASE C) the entity PRODUCT with the attribute PURCHASE D) the entity PRODUCT with the attribute CUSTOMER pit: B 22) Which of the following is not one of the main problems with a traditional file environment? A) info inconsistency B) program- info independence C) lack of tractableness in creating ad-hoc reports D) poor trade protection tell: B 23) A database management system reduces data verbosity and inconsistency by A) enforcing referential integrity. B) uncoupling program and data. C) utilizing a data dictionary. D) minimizing isolated files with repeated data. Answer: D 24) A typical or quality describing an entity is called a(n) A) field. B) tuple. C) key field. D) attribute. Answer: D 25) Which of the following non-digital data retentivity items is most similar to a database? A) subroutine library card catalog B) funds register receipt C) doctors single-valued function invoice D) list of sales totals on a spreadsheet Answer: A 26) The confusion created by ________ makes it difficult for companies to create pommel relationship management, supply chain management, or enterprise systems that put up data from disparate sources.

A) batch processing B) data verbosity C) data independence D) online processing Answer: B 27) retroflex data in multiple data files is called data ________. A) pleonasm B) repetition C) independence D) partitions Answer: A 28) A DBMS ma! kes the A) somatogenetic database for sale for divergent logical views. B) logical database available for different analytical views. C) physical database available for different analytical views. D) logical database available for different physical views. Answer: A 29) The logical view A) shows how data are create and coordinate on the storage media. B) presents an entry screen to the...If you wish to stick a full essay, order it on our website: BestEssayCheap.com

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