Read Session 1 lecture to discuss the following:
1. What is your understanding of the concept of DBMS from week 1’s readings? Now that you have read all the materials for week 1, briefly discuss how DBMS can help your organization (advantages & disadvantages).
2. Based on the video below, what is your understanding of data Vs information. Do you think data stored in a database can assist decision making? Explain with suitable examples.
3. Let us assume you have been chosen to be the project manager for your organization for implementing a database system (Oracle). What are the costs involved in implementing database system?
Note: It is highly recommended and encouraged to actively participate in the class discussions. Participation grade is based upon your timely response submissions and constructive feedback on other class member submission. You are required to have one original post and to comment on at least ONE other class member’s weekly response. Please defer using adjectives, try to challenge or add more value to the response.
Optional discussion: Non-relational databases such as NoSQL are becoming more and more popular. Check out the following videos and think about under what circumstances you would use NoSQL vs. traditional DBMS such as Oracle.
http://www.youtube.com/watch?
Please answer the questions.
Need to read the attached files.
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