Management of computer Technology

1. Name four components of an IS. 2. Define TPS and give an example. 3. Describe the purpose and list three benefits of data management. 4. Using two or three sentences, describe how IT infrastructure is different from the IT architecture? 5. List two business benefits of EA? 6. What is a data center? 7. What is the difference between on premise data centers and cloud computing? 8. How can cloud computing solve the problems of managing software licenses? 9. What factors should be considered when selecting a cloud vendor or provider? 10. When are private clouds used instead of public clouds? 11. Explain three issues that need to be addressed when moving to cloud computing or services. 12. Describe the purpose and list three benefits of data management. 13. What are the four elements of a DBMS? 14. Explain what an online transaction-processing (OLAP) system does, and which database technology is most appropriate for its use. 15. What is a relational database management system? 16. What are the three mechanisms that help keep a blockchain secure? 17. Name two differences between data warehouses and data marts. 18. Why might a company invest in a data mart instead of a data warehouse? 19. What levels of an organization benefit most from a data warehouse? 20. What are two ways that data is used in business? 21. What are three benefits of data governance? 22. Describe the main differences between an electronic document and an electronic record. 23. Define a database and a database management system (DBMS). 24. Explain what an online transaction-processing (OLAP) system does, and which database technology is most appropriate for its use.