[单选]

You are required to migrate your 11.2.0.3 database as a pluggable database (PDB) to a multitenant container database (CDB).
The following are the possible steps to accomplish this task:
1. Place all the user-defined tablespace in read-only mode on the source database.
2. Upgrade the source database to a 12c version.
3. Create a new PDB in the target container database.
4. Perform a full transportable export on the source database with the VERSION parameter set to 12 using the expdp utility.
5. Copy the associated data files and export the dump file to the desired location in the target database.
6. Invoke the Data Pump import utility on the new PDB database as a user with the DATAPUMP_IMP_FULL_DATABASE role and specify the full transportable import options.
7. Synchronize the PDB on the target container database by using the DBMS_PDS.SYNC_ODB function.
Identify the correct order of the required steps.（）

You are working in an online transaction processing （OLTP） environment. You used the FLASHBACK TABLE command to flash back the CUSTOMERS table. Before executing the FLASHBACK TABLE command， the System Change Number （SCN） was 663571. After flashing back the CUSTOMERS table， you realize that the table is not in the correct state and the resultant changes are not what you had desired. So， you need to reverse the effects of the FLASHBACK TABLE command while ensuring that：  a） No other user data in the database is affected.  b） The operation takes the minimum possible time.  Which option would you choose？（）  Use ROLLBACK command with SCN 663571.。  Perform Flashback Transaction Query with SCN 663571.。  Execute the FLASHBACK DATABASE statement to retrieve the CUSTOMERS table as it was at SCN 663571.。  Execute another FLASHBACK TABLE statement to retrieve the CUSTOMERS table as it was at SCN 663571.。 房地产价格 Which two statements regarding a SQL profile are true？（）  It is built by Automatic Tuning Optimizer.。  It cannot be stored persistently in the data dictionary.。  It can be used by the query optimizer automatically.。  It can be created manually by using the CREATE PROFILE command.。 Which two statements are true about mouse button variables?（） SYSTEM.MOUSE_BUTTON_PRESSED returns a string. 。 SYSTEM.MOUSE_BUTTON_PRESSED returns a numeric value. 1Z0-132 World Leaders In Certifications Material - Test-king.com 。 A possible value for SYSTEM.MOUSE_BUTTON_MODIFIERS is Control+Alt+Delete. 。 SYSTEM.MOUSE_BUTTON_MODIFIERS can only be references in form-level triggers. 。 SYSTEM.MOUSE_BUTTON_MODIFIERS identifies which special key was pressed in conjunction with the usual mouse button action.&e。 Which statement is TRUE about the CacheFactory class ？（）  it is a topology agnostic way to access NamedCaches。  it provides mechanisms to manage underlying remote data sources。  both A and B are TRUE。 Neither A nor B are TRUE。

You are required to migrate your 11.2.0.3 database as a pluggable database (PDB) to a multitenant container database (CDB).
The following are the possible steps to accomplish this task:
1. Place all the user-defined tablespace in read-only mode on the source database.
2. Upgrade the source database to a 12c version.
3. Create a new PDB in the target container database.
4. Perform a full transportable export on the source database with the VERSION parameter set to 12 using the expdp utility.
5. Copy the associated data files and export the dump file to the desired location in the target database.
6. Invoke the Data Pump import utility on the new PDB database as a user with the DATAPUMP_IMP_FULL_DATABASE role and specify the full transportable import options.
7. Synchronize the PDB on the target container database by using the DBMS_PDS.SYNC_ODB function.
Identify the correct order of the required steps.（）