All database operations performed by the impdp command are logged.
Only CREATE INDEX and CREATE TABLE statements generated by the import are logged.
Only CREATE TABLE and ALTER TABLE statements generated by the import are logged.
None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.
第1题:
All the database users are presently connected to the database instance and working. The HR userhas opened three database sessions and executed the following command in one of his sessions: SQL> UPDATE persons SET ccode=’U031’ WHERE ccode=’U029’; 123 rows updated. SQL> DELETE FROM persons WHERE exp=’Y’; 3 rows deleted. The SYS user opens a new session after HR executed the above commands. Which sessions can seethe effect of the UPDATE and DELETE commands ()
第2题:
Examine the following steps performed on a database instance: 1. The DBA grants the CREATE TABLE system privilege to the SKD user with ADMIN OPTION. 2. The SKD user creates a table. 3. The SKD user grants the CREATE TABLE system privilege to the HR user. 4. The HR user creates a table. 5. The DBA revokes the CREATE TABLE system privilege from SKD. Which statement is true after step 5 isperformed()
第3题:
Examine the following query output: You issue the following command to import tables into the hr schema: $ > impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr TRANSFORM=DISABLE_ARCHIVE_LOGGING: Y Which statement is true?()
第4题:
What is true about this statement used during import?() imp hr/hr tables= (employee, departments) file=hr.dmp ignore=y
第5题:
An error is generated.
You will have two identical tables in the HR schema with different names.
You create a table called employees in the HR schema based on you EMP table.
You create an alternative name for the employees table in the HR schema in your own schema.
第6题:
The table created by SKD isnot accessibleand SKD cannot create new tables.
The tables created by SKD and HR remain, but both cannot create new tables.
The table created by HR remains and HR still has the CREATE TABLE system privilege.
The table created by HR remains and HR can grant the CREATE TABLE system privilege to other users.
第7题:
remove the dumpfile option in the command
remove the flashback_time option in the command
remove the dumpfile option and add the network_link = devdb.us.oracle.com option in the command(Replace thedumpfile option with the network_link = devdb.us.oracle.com)
add the user, SYSTEM, to the schemas option in the command
remove the schemas option and add the network_link = devdb.us.oracle.com option in the command
add network_link = devdb.us.oracle.com option in the command
第8题:
All sessions of the HR user only
All sessions of the HR user and the SYS user
The session of the HR user that executed the commands
All the sessions for which the database users have access privilege to the PERSONS table
第9题:
It succeeds with default settings if the EMPLOYEES table belonging to HR is already defined in the database.
It fails because no SQL *Loader data file location is specified.
It fails if the HR user does not have the CREATE ANY DIRECTORY privilege.
It fails because no SQL *Loader control file location is specified.
第10题:
Place the root container in ARHCHIVELOG mode.
Take the user data tablespace offline.
Place the root container in the nomount stage.
Ensure that HR_PDB is open.
第11题:
CREATE SYNONYM ord FOR orders; This command is issued by OE
CREATE PUBLIC SYNONYM ord FOR orders; This command is issued by OE
CREATE SYNONYM ord FOR oe.orders; This command is issued by the database administrator
CREATE PUBLIC SYNONYM ord FOR oe.orders; This command is issued by the database administrator
第12题:
It ignores duplicates.
It prevents character set translation on import.
It allows rows to be inserted into a table that already exists.
It ignores storage parameters in the DML executed during import.
第13题:
On your Oracle 12c database, you invoked SQL *Loader to load data into the EMPLOYEES table in the HR schema by issuing the following command: $> sqlldr hr/hr@pdb table=employees Which two statements are true regarding the command?()
第14题:
The database administrator of your company created a public synonym called HR for the HUMAN_RESOURCES table of the GENERAL schema, because many users frequently use this table. As a user of the database, you created a table called HR in your schema. What happens when you execute this query? SELECT * FROM HR;()
第15题:
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?()
第16题:
Examine the statement: Create synonym emp for hr. employees; What happens when you issue the statement? ()
第17题:
imp hr/hr TABLES=(ts_employees) rows=y
imp system/manager FROMUSER=hr file=expdat.dmp
imp hr/hr TRANSPORT_TABLESPACE=y file=expdat.dmp
imp system/manager TRANSPORT_TABLESPACE=y TABLESPACE=ts_employees
第18题:
You obtain the results retrieved from the public synonym HR created by the database administrator.
You obtain the results retrieved from the HR table that belongs to your schema.
You get an error message because you cannot retrieve from a table that has the same name as a public synonym.
You obtain the results retrieved from both the public synonym HR and the HR table that belongs to your schema, as a Cartesian product.
You obtain the results retrieved from both the public synonym HR and the HR table that belongs to your schema, as a FULL JOIN.
第19题:
It succeeds with default settings if the EMPLOYEES table belonging to HR is already defined in the database.
It fails because no SQL *Loader data file location is specified.
It fails if the HR user does not have the CREATE ANY DIRECTORY privilege.
It fails because no SQL *Loader control file location is specified.
第20题:
The table created by SKD is not accessible and SKD cannot create new tables.
The tables created by SKD and HR remain, but both cannot create new tables.
The table created by HR remains and HR still has the CREATE TABLE system privilege.
The table created by HR remains and HR can grant the CREATE TABLE system privilege to other users.
第21题:
Add the user, SYSTEM, to the schemas option.
Add the network_link = devdb.us.oracle.com option.
Change the dumpfile option to schema.dat@devdb.us.oracle.com.
Replace the schemas option with the network_link = devdb.us.oracle.com
Replace the dumpfile option with the network_link = devdb.us.oracle.com
第22题:
All database operations performed by the impdp command are logged.
Only CREATE INDEX and CREATE TABLE statements generated by the import are logged.
Only CREATE TABLE and ALTER TABLE statements generated by the import are logged.
None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.
第23题:
All database operations performed by the impdp command are logged.
Only CREATE INDEX and CREATE TABLE statements generated by the import are logged.
Only CREATE TABLE and ALTER TABLE statements generated by the import are logged.
None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.
第24题:
Add the user, SYSTEM, to the schemas option.
Add the network_link = devdb.us.oracle.com option.
Change the dumpfile option to schema.dat@devdb.us.oracle.com.
Replace the schemas option with the network_link = devdb.us.oracle.com
Replace the dumpfile option with the network_link = devdb.us.oracle.com