Database Reference
In-Depth Information
Instance
Background
Process
Background
Process
Background
Process
Background
Process
Background
Process
Background
Process
Shared
Server
Shared
Server
Dispatcher
SGA
Memory
Access
Database
Shared
Connection
Dedicated
Connection
File
File
Dedicated
Server
File
Disk I/O
File
File
File
Figure 2-6. Connection overview
Now you're ready to take a more in-depth look at the files that comprise the database and the processes behind
the server—what they do and how they interact with each other. You're also ready to look inside the SGA to see what it
contains and what its purpose is. You'll start in the next chapter by looking at the types of files Oracle uses to manage
the data, and the role of each file type.
 
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