MIS 111 Midterm: Exam 3 Study Guide.docx

• School: University of Arizona
• Department: Management Info Systems Main
• Course: MIS 111
• Professor: Bill Neumann

Document Summary

Exam 3 study guide (wednesday, november 12 th ) (everything you need to know) A database uses information about yourself and others to connect relationships: what information-related issues does a database solve, it eliminates data redundancy, isolation and inconsistencies. By:kiana ray: what is a relational table, a relational table consists of multiple tables that reference one another, what is a relational database, it is a database that is organized hierarchically. By:kiana ray: information visualization between the tool and decision maker, it was designed to represent data in a format that"s readily recognizable and easily understood. Example: car dashboard: vocabulary, key performance indicator: business metric, drill down: accessing the supporting detailed data, critical success factor: issue central to the success of a task, exception reporting: identifies metrics outside tolerance. Often data included in a data warehouse cannot legally be used in a o decision making process: what is olap? o.