Oracle Security Interview Question:

What are the minimum parameters should exist in the parameter file (init.ora)?

Submitted by: Administrator

DB NAME - Must set to a text string of no more than 8
characters and it will be stored inside the datafiles,
redo log files and control files and control file while
database creation.

DB_DOMAIN - It is string that specifies the network
domain where the database is created. The global
database name is identified by setting these parameters
(DB_NAME & DB_DOMAIN)

CONTORL FILES - List of control filenames of the database.
If name is not mentioned then default name will be used.

DB_BLOCK_BUFFERS - To determine the no of buffers in the
buffer cache in SGA.

PROCESSES - To determine number of operating system
processes that can be connected to ORACLE concurrently.
The value should be 5 (background process) and
additional 1 for each user.

ROLLBACK_SEGMENTS - List of rollback segments an ORACLE
instance acquires at database startup.

Also optionally
LICENSE_MAX_SESSIONS,LICENSE_SESSION_WARNING and
LICENSE_MAX_USERS.
Submitted by: Administrator