databases Online Quiz - 135
|Description: databases Online Quiz - 135|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
Which of the following objects could not be modified using ALTER statement
Load utility will rebuild the index of the table that is loaded?
Which of the following contains Database Descriptors(DBD)
Which table gives access path information for a plan/query when EXPLAIN command is used
Which of the following functions can be used to determine whether a column value is NULL
Which of the following are NOT the authorized operations of SYSOPER
According to the Oracle recommended prioritized approach for designing, implementing, and maintaining an Oracle Database, which of the following is the task for the DBA to perform before tuning the database?
According to the Oracle recommended prioritized approach for designing, implementing, and maintaining an Oracle Database, which of the following is the first task for the DBA to perform?
The initial password of CHANGE_ON_INSTALL is used by which of the following user accounts?
What environment variable can have direct influence towards the output of the date command?
A directory name can be a valid value for which of the following parameters?
What is used in Oracle 9i to represent the value of the ORACLE_HOME environment variable?