WGU C724 Information Systems Management Unit 4 Module 4 Already Passed

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WGU C724 Information Systems Management Unit 4 Module 4 Already Passed Schema is a planned design of the data organization ✔✔What is a database schema? a.) Schema is a planned design of the da... ta organization. b.) Schema are used when referring to foreign key and primary key. c.) Schema is a term used by DBMS and stands for a structured query. Online transaction processing ✔✔What does OLTP stand for? a.) Online tracking processing b.) Online transcript processing c.) Online transaction processing d.) Offline transaction processing Database applications enable businesses to store and analyze essential sales data ✔✔How can database applications help managers respond to changing market conditions? a.) Database applications arm businesses with big data to make important decisions. b.) Database applications enable businesses to store and analyze essential sales data. c.) Database applications enables businesses to develop and market new products. Abstract data model ✔✔Which of the following is NOT a data model used when mapping business processes, relationships, and data requirements? a.) Physical data model b.) Abstract data model c.) Conceptual data model Redundancy ✔✔What is not a benefit of database normalization? a.) Redundancy b.) Organization c.) Flexibility d.) Consistency Structured query language ✔✔What computer language is used with relational database applications? a.) Javascript b.) Cobol c.) Structured query language Petabytes ✔✔What is the typical data set size of big data? a.) Petabytes b.) Bytes c.) Terabytes Data warehousing replaces costly ERP systems ✔✔What is NOT a data warehousing benefit to business? [Show More]

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