August 2009
Intermediate to advanced
893 pages
26h 48m
English
Content preview from Database Systems: Concepts, Design and Applications
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Review Questions
| 1. | What do you understand by an object-oriented (OO) method? What are its advantages? |
| 2. | What are the origins of the object-oriented approach? Discuss the evolution and history of object-oriented concepts with a neat sketch. |
| 3. | What is object-oriented data model (OODM)? What are its characteristics? |
| 4. | Define and describe the following terms:
|
| 5. | With an example, differentiate between object, object identity and object attributes. |
| 6. | What is OID? What are its advantages and disadvantages? |
| 7. | Explain how the concept of OID in OO model differs from the concept of tuple equality in the relational model. |
| 8. | Using an example, illustrate the concepts of class and class instances. |
| 9. | Discuss the implementation ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.