Q1. List four of Mintzberg's Decisional roles of managers.
Q2. Mention briefly some of the recently popularized concepts and technologies that will play asignificant role in defining the future of data warehousing.
Q3. Managers usually make decisions by following a four-step process. What are the steps?
Q4. Computer support can be provided at a broad level, enabling members of whole departments,divisions, or even entire organizations to collaborate online. Name some of the various systemsthat have evolved from computer support.
Q5. What storage system and processing algorithm were developed by Google for Big Data?