MIS 535 Week 3 Homework (Quiz) 1. � � � � A characteristic or quality describing an entity is called a(n) 2. � � � � The confusion created by _____ makes it difficult for companies to create customer relationship management, supply chain management, or enterprise systems that integrate data from different sources. 3. � � � Duplicate data in multiple data files is called 4. � � � A DBMS 5. � � � The logical view 6. � � � The type of logical database model that treats data as if they were stored in two-dimensional tables is the 7. � � � A field identified in a table as holding the unique identifier of the table’s records is called the 8. � � � The data dictionary serves as an important data management tool by 9. � � � An automated or manual file that stores information about data elements and data characteristics such as usage, physical representation, ownership, authorization, and security is the 10. � � � Which is the type of database management approach that can handle a large number of pages or documents? � � 11. � � � Which is the most prominent data manipulation language today? 12. � � � DBMSs typically include report-generating tools in order to 13. � � � A schematic of the entire database that describes the relationships in a database is called 14. � � � What is the process of streamlining data to minimize redundancy and awkward many-to-many relationships? 15. � � � Cloud computing offers 16. � � � A data warehouse is composed of 17. � � � A data mart usually can be constructed more rapidly and at lower cost than a data warehouse because 18. � � � Data mining is a tool that allows users to 19. � � � What is the tool that enables users to view the same data in different ways using multiple dimensions? 20. � � � OLAP is a tool that enables
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