Stats 5: Seminar in Data Science: Winter 2018 Seminar Topic: Databases and Big Data Speaker: Professor Michael Carey, Computer Science Date: January 23rd 2017 Your First Name: Your Last Name: By submitting this form you are verifying that you attended this lecture on the date above. 1. Provide 2 reasons for using a DBMS to manage data 2. What is a schema for a relational DBMS? Why do you think it is useful to have schemas? (the 2nd part is a somewhat open-ended question, there's no necessarily right or wrong answer, use your judgement)