What we get from Oracle

After reading the second chapter, I have a general understanding of Oracle's architecture principles. What I like most is to compare other things in my life. It is easier to understand why Oracle works and why I did it.

Select a role or position to learn relevant knowledge or chapters. The Oracle official document mentioned in this Article does not need to be read by beginners. After all, it is bitter and bitter, and a lot of knowledge cannot be used. For Development, you can learn the basic principles, development skills, and optimization principles.

To learn other technologies, you only need to learn relevant chapters first, and then learn as needed.