You have to shut down the database instance with the ABORT option because of a hardware failure. Which statement is true about the subsequent opening of the database?()
时间:2022-09-08
You want to be notified when the space usage of an existing critical tablespace has reached 75% of the allocated space. Which option would you use to achieve this?()
A user receives the following error while executing a query: ORA01555:snapshot too old Which two options can be the solutions to avoid such errors in future?()
Your database is started by using the server parameter file (SPFILE). You issued this command to change the value of the LOG_BUFFER initialization parameter: ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH; What would be the outcome of this command? ()
时间:2022-09-07
You are working on a test database where instance recovery takes a considerable amount of time.How can reduce the recovery time?()
时间:2022-09-06
Which two statements about Automatic Storage Management (ASM) are true?()
时间:2022-09-05
Which two statements about Recovery Manager (RMAN) backups are true? ()
时间:2022-09-04
You connected to the database using the following connection string: CONNECT hr/hr@test.us.oracle.com:1521/mydb Which three statements are correct regarding the connection string?()
时间:2022-09-03
Which two operations require undo data?()
时间:2022-09-02
You work as a database administrator for Certkiller .com. According to your backup strategy, you performed an incremental level 0 backup of your database. Which statement regarding this backup is true?()
时间:2022-09-01
You execute the following command to audit the database activities: SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL; What is the effect of this command?()
You are connecting to an Oracle database server from a client by using the following connect string: SQL> CONNECT hr/hr@pdserver.us.oracle.com:1521/proddb Which naming method is being used in this case?()
时间:2022-08-31
Due to media failure you lost one of the data files belonging to the USERS tablespace, and the tablespace is not available to use. Which statement regarding the status of the database is true?()
You are working on the Certkiller database. What is the default name of the alert log file in this database?()
液化石油气处在密闭容器中,压力大小和()关系密切。
时间:2022-08-30