Tag: databases
Questions Related to databases
-
A role can contain both system and object privileges.
-
A role cannot be assigned external authentication.
-
A role can be granted to itself.
-
Roles are owned by the SYS user.
-
Roles can be granted to other roles
-
alter session set idle_timeout=30;
-
alter session set idle_timeout=1800;
-
alter profile limit idle_time 30;
-
alter profile set idle_timout 30;
-
The database services to be registered with the listener
-
The log file and trace file destination for the listener.
-
The protocol used by the listener
-
The server name where the listener runs.
-
The port used by the listener.
-
Setting the initialization parameter NO_PASSWORD_REUSE to TRUE
-
Altering that user’s profile to UNLIMITED for PASSWORD_REUSE_TIME and 1 for PASSWORD_REUSE_MAX
-
Altering that user’s profile to UNLIMITED for both PASSWORD_REUSE_TIME and PASSWORD_REUSE_MAX
-
Using a password verify function to record the new password and compare the new passwords to those recorded previously
-
Set the initialization parameter PASSWORD_COMPLEXITY to ALPHANUM.
-
Alter that user’s profile setting PASSWORD_COMPLEXITY to ALPHNANUM.
-
Alter the user’s profile to use a password verify function that performs REGEX comparisons to validate the password.
-
There is no mechanism that lets you prevent an all-numeric password
-
Extents would be managed by freelists.
-
Free space would be managed by data dictionary.
-
The segment would be managed by bitmaps.
-
The segment would be managed by freelists.
-
SELECT
-
DEBUG
-
REFERENCES
-
READ
-
Oracle Net Manager.
-
Data Pump.
-
Oracle Universal Installer (OUI).
-
Oracle Enterprise Manager.
-
Database Configuration Assistant (DBCA).
-
Object level.
-
Row level.
-
Block level.
-
Schema level.
-
Database level.
-
Loss of the initialization parameter file.
-
One of the redo log members.
-
Any data file belonging to the default permanent tablespace
-
Any archive log file.
-
Any control file.