2011-1-17

Lesson 1
- What is oracle instance and its composition?
- What is oracle server and its composition?
- What is oracle database and its composition?
- What is SGA(two names) and its composition?
- What is PGA?
- What is user process and when does it created?
- What is server process and its function?
- What is background process and list some types of it?
- How many ways are there to run oracle servers?
- What is the function of oracle instance?
- What is the relationship between oracle instance and oracle database?
- What happens when oracle database is started?
- What is data files?
- What is control files?
- What is redo log files?
- What is a connection and how many ways are there to establish a connection?
- What is dedicated server connection?
- What is session and its lifecycle?
- Can multiple sessions be created for a single oracle user using the same username?
- What is physical and logic structure of oracle database?
- What is the composition of physical database structures?
- Describe Other Key File Structures?
- Describe memory structure?
- What is Dynamic SGA and which parameter is used to size SGA?
- List parameters that most affect SGA size?
- What is the unit of SGA allocation and its size?
- What is shared pool and its composition and which parameter is used to size it?
- What is library cache and its composition? and which parameter is used to size it?
- What is data dictionary cache and the way it is sized?
- What is database buffer cache and its composition and which parameter is used to size it?
- What is Buffer Cache Advisory Parameter?
- What is redo log buffer cache and which parameter is used to size it?
- What is shared server architecture?
- What is large pool and which parameter is used to size it?
- What is Java pool and which parameter is used to size it?
- What is PGA(two names) and its lifecycle and its composition?
- What is the difference of PGA between dedicated server and shared server?
- List primary background processes/mandatory background process?
- What is DBWn and when does it write?
- What is LGWR and when does it write?
- What is SMON and its responsibilities?
- What is PMON and its responsibilities?
- What is CKPT and its responsibilities?
- What is ARCn and its responsibilities?
- What is log switch?
- What is the difference between ARCHIEVINGLOG mode and NOARCHIEVINGLOG mode?
- What is logical structure and its hierarchy?
- What happens in DML execute phase?

lesson 2
- What is the responsibility of oracle universal installer?
- What is the difference between interactive mode and non-interactive(silent) mode?
- What is the command in unix of interactive and non-interative installation?
- What is the responsibility of oracle database configuration assistant?
- What is OFA?
- What is SQL*Plus and its responsibility?
- Which two users are created when a database is created and their difference?
- Explain authentication methods for database administrators?
- How to Use Password File Authentication
- What is oracle enterprise manager and its responsibility?

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