[oracle@node1 admin]$ sqlplus /nolog

SQL*Plus: Release 12.1.0.2.0 Production on Mon Oct 10 00:26:56 2016

Copyright (c) 1982, 2014, Oracle.  All rights reserved.

SQL> connect /as sysDBA
Connected.
SQL> show pdbs;

    CON_ID CON_NAME                          OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                          READ ONLY  NO
         3 PRE_1                          READ WRITE NO
         4 PRE_2                          READ WRITE NO
         5 PRE_3                          READ WRITE NO
         6 PRE_4                          READ WRITE NO
         7 PRE_5                          READ WRITE NO
SQL> exit
Disconnected from Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
[oracle@node1 admin]$ more /u01/app/oracle/product/12.1.0/db_1/network/admin/tnsnames.ora
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/12.1.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

PDB1 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1.abc.com)(PORT = 1539))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = pre_1)
    )
  )

LISTENER_ORCC =
  (ADDRESS = (PROTOCOL = TCP)(HOST = node1.abc.com)(PORT = 1539))


ORCC =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1.abc.com)(PORT = 1539))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcc)
    )
  )


PDB2 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1.abc.com)(PORT = 1539))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = pre_2)
    )
  )





alter session set container=pdb1;


create user student identified by student account unlock;

grant dba to student;


exit
sqlplus student/student@pdb1

host

ls -l


exit


@createStudent.SQL


SELECT TNAME FROM TAB;






SQL> CREATE VIEW V_STUDENT AS SELECT * FROM STUDENT;

View created.

SQL> L
  1* CREATE VIEW V_STUDENT AS SELECT * FROM STUDENT
SQL> /
CREATE VIEW V_STUDENT AS SELECT * FROM STUDENT
            *
ERROR at line 1:
ORA-00955: name is already used by an existing object


SQL> select current_scn from v$database;

CURRENT_SCN
-----------
    1354111

SQL> show user;   
USER is "STUDENT"
SQL> create directory dir1 as '/home/oracle';

Directory created.


SQL> connect sys/oracle@pdb1 as sysdba
Connected.
SQL> grant read,write on directory dir1 to student;

Grant succeeded.

SQL> select current_scn from v$database;

CURRENT_SCN
-----------
    1354185

SQL> exit
Disconnected from Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
[oracle@node1 schema]$ expdp system/oracle@pdb1

Export: Release 12.1.0.2.0 - Production on Mon Oct 10 00:10:27 2016

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-39087: directory name DATA_PUMP_DIR is invalid


[oracle@node1 schema]$ expdp help=y

Export: Release 12.1.0.2.0 - Production on Mon Oct 10 00:10:42 2016

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.


The Data Pump export utility provides a mechanism for transferring data objects
between Oracle databases. The utility is invoked with the following command:

   Example: expdp scott/tiger DIRECTORY=dmpdir DUMPFILE=scott.dmp

You can control how Export runs by entering the 'expdp' command followed
by various parameters. To specify parameters, you use keywords:

   Format:  expdp KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
   Example: expdp scott/tiger DUMPFILE=scott.dmp DIRECTORY=dmpdir SCHEMAS=scott
               or TABLES=(T11,T12), if T1 is partitioned table

USERID must be the first parameter on the command line.

------------------------------------------------------------------------------

The available keywords and their descriptions follow. Default values are listed within square brackets.

ABORT_STEP
Stop the job after it is initialized or at the indicated object.
Valid values are -1 or N where N is zero or greater.
N corresponds to the object's process order number in the master table.

ACCESS_METHOD
Instructs Export to use a particular method to unload data.
Valid keyword values are: [AUTOMATIC], DIRECT_PATH and EXTERNAL_TABLE.

ATTACH
Attach to an existing job.
For example, ATTACH=job_name.

CLUSTER
Utilize cluster resources and distribute workers across the Oracle RAC [YES].

COMPRESSION
Reduce the size of a dump file.
Valid keyword values are: ALL, DATA_ONLY, [METADATA_ONLY] and NONE.

COMPRESSION_ALGORITHM
Specify the compression algorithm that should be used.
Valid keyword values are: [BASIC], LOW, MEDIUM and HIGH.

CONTENT
Specifies data to unload.
Valid keyword values are: [ALL], DATA_ONLY and METADATA_ONLY.

DATA_OPTIONS
Data layer option flags.
Valid keyword values are: XML_CLOBS.

DIRECTORY
Directory object to be used for dump and log files.

DUMPFILE
Specify list of destination dump file names [expdat.dmp].
For example, DUMPFILE=scott1.dmp, scott2.dmp, dmpdir:scott3.dmp.

ENCRYPTION
Encrypt part or all of a dump file.
Valid keyword values are: ALL, DATA_ONLY, ENCRYPTED_COLUMNS_ONLY, METADATA_ONLY and NONE.

ENCRYPTION_ALGORITHM
Specify how encryption should be done.
Valid keyword values are: [AES128], AES192 and AES256.

ENCRYPTION_MODE
Method of generating encryption key.
Valid keyword values are: DUAL, PASSWORD and [TRANSPARENT].

ENCRYPTION_PASSWORD
Password key for creating encrypted data within a dump file.

ENCRYPTION_PWD_PROMPT
Specifies whether to prompt for the encryption password [NO].
Terminal echo will be suppressed while standard input is read.

ESTIMATE
Calculate job estimates.
Valid keyword values are: [BLOCKS] and STATISTICS.

ESTIMATE_ONLY
Calculate job estimates without performing the export [NO].

EXCLUDE
Exclude specific object types.
For example, EXCLUDE=SCHEMA:"='HR'".

FILESIZE
Specify the size of each dump file in units of bytes.

FLASHBACK_SCN
SCN used to reset session snapshot.

FLASHBACK_TIME
Time used to find the closest corresponding SCN value.

FULL
Export entire database [NO].

HELP
Display Help messages [NO].

INCLUDE
Include specific object types.
For example, INCLUDE=TABLE_DATA.

JOB_NAME
Name of export job to create.

KEEP_MASTER
Retain the master table after an export job that completes successfully [NO].

LOGFILE
Specify log file name [export.log].

LOGTIME
Specifies that messages displayed during export operations be timestamped.
Valid keyword values are: ALL, [NONE], LOGFILE and STATUS.

METRICS
Report additional job information to the export log file [NO].

NETWORK_LINK
Name of remote database link to the source system.

NOLOGFILE
Do not write log file [NO].

PARALLEL
Change the number of active workers for current job.

PARFILE
Specify parameter file name.

QUERY
Predicate clause used to export a subset of a table.
For example, QUERY=employees:"WHERE department_id > 10".

REMAP_DATA
Specify a data conversion function.
For example, REMAP_DATA=EMP.EMPNO:REMAPPKG.EMPNO.

REUSE_DUMPFILES
Overwrite destination dump file if it exists [NO].

SAMPLE
Percentage of data to be exported.

SCHEMAS
List of schemas to export [login schema].

SERVICE_NAME
Name of an active Service and associated resource group to constrain Oracle RAC resources.

SOURCE_EDITION
Edition to be used for extracting metadata.

STATUS
Frequency (secs) job status is to be monitored where
the default [0] will show new status when available.

TABLES
Identifies a list of tables to export.
For example, TABLES=HR.EMPLOYEES,SH.SALES:SALES_1995.

TABLESPACES
Identifies a list of tablespaces to export.

TRANSPORTABLE
Specify whether transportable method can be used.
Valid keyword values are: ALWAYS and [NEVER].

TRANSPORT_FULL_CHECK
Verify storage segments of all tables [NO].

TRANSPORT_TABLESPACES
List of tablespaces from which metadata will be unloaded.

VERSION
Version of objects to export.
Valid keyword values are: [COMPATIBLE], LATEST or any valid database version.

VIEWS_AS_TABLES
Identifies one or more views to be exported as tables.
For example, VIEWS_AS_TABLES=HR.EMP_DETAILS_VIEW.

------------------------------------------------------------------------------

The following commands are valid while in interactive mode.
Note: abbreviations are allowed.

ADD_FILE
Add dumpfile to dumpfile set.

CONTINUE_CLIENT
Return to logging mode. Job will be restarted if idle.

EXIT_CLIENT
Quit client session and leave job running.

FILESIZE
Default filesize (bytes) for subsequent ADD_FILE commands.

HELP
Summarize interactive commands.

KILL_JOB
Detach and delete job.

PARALLEL
Change the number of active workers for current job.

REUSE_DUMPFILES
Overwrite destination dump file if it exists [NO].

START_JOB
Start or resume current job.
Valid keyword values are: SKIP_CURRENT.

STATUS
Frequency (secs) job status is to be monitored where
the default [0] will show new status when available.

STOP_JOB
Orderly shutdown of job execution and exits the client.
Valid keyword values are: IMMEDIATE.


[oracle@node1 schema]$ expdp system/oracle@pdb1 FLASHBACK_SCN=1354185 schemas=student DIRECTORY=dir1

Export: Release 12.1.0.2.0 - Production on Mon Oct 10 00:12:13 2016

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
Starting "SYSTEM"."SYS_EXPORT_SCHEMA_01":  system/********@pdb1 FLASHBACK_SCN=1354185 schemas=student DIRECTORY=dir1
Estimate in progress using BLOCKS method...
Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 768 KB
Processing object type SCHEMA_EXPORT/USER
Processing object type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object type SCHEMA_EXPORT/ROLE_GRANT
Processing object type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA
Processing object type SCHEMA_EXPORT/SEQUENCE/SEQUENCE
Processing object type SCHEMA_EXPORT/TABLE/TABLE
Processing object type SCHEMA_EXPORT/TABLE/COMMENT
Processing object type SCHEMA_EXPORT/VIEW/VIEW
Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX
Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT
Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
Processing object type SCHEMA_EXPORT/STATISTICS/MARKER
. . exported "STUDENT"."GRADE"                           116.0 KB    2004 rows
. . exported "STUDENT"."COURSE"                          10.21 KB      30 rows
. . exported "STUDENT"."ENROLLMENT"                      20.01 KB     226 rows
. . exported "STUDENT"."GRADE_CONVERSION"                8.914 KB      15 rows
. . exported "STUDENT"."GRADE_TYPE"                      7.484 KB       6 rows
. . exported "STUDENT"."GRADE_TYPE_WEIGHT"               24.07 KB     300 rows
. . exported "STUDENT"."INSTRUCTOR"                      10.23 KB      10 rows
. . exported "STUDENT"."SECTION"                         14.76 KB      78 rows
. . exported "STUDENT"."STUDENT"                         42.64 KB     268 rows
. . exported "STUDENT"."ZIPCODE"                         20.24 KB     227 rows
Master table "SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded
******************************************************************************
Dump file set for SYSTEM.SYS_EXPORT_SCHEMA_01 is:
  /home/oracle/expdat.dmp
Job "SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully completed at Mon Oct 10 00:12:43 2016 elapsed 0 00:00:29

[oracle@node1 schema]$ cd /home/oracle
[oracle@node1 ~]$ ls
expdat.dmp  export.log  install2016-10-09_23-15-37.log  install2016-10-09_23-29-35.log
[oracle@node1 ~]$ ls -ltr
total 3396
-rw-r-----. 1 oracle oinstall 1210766 Oct  9 23:29 install2016-10-09_23-15-37.log
-rw-r-----. 1 oracle oinstall 1210837 Oct  9 23:42 install2016-10-09_23-29-35.log
-rw-r--r--. 1 oracle asmadmin    2596 Oct 10 00:12 export.log
-rw-r-----. 1 oracle asmadmin 1040384 Oct 10 00:12 expdat.dmp

[oracle@node1 ~]$ cd $ORACLE_HOME/network/admin
[oracle@node1 admin]$ ls
samples  shrept.lst  tnsnames.ora
[oracle@node1 admin]$ vi tnsnames.ora
[oracle@node1 admin]$ tnsping pdb2

TNS Ping Utility for Linux: Version 12.1.0.2.0 - Production on 10-OCT-2016 00:13:56

Copyright (c) 1997, 2014, Oracle.  All rights reserved.

Used parameter files:


Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = node1.abc.com)(PORT = 1539)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = pre_2)))
OK (10 msec)
[oracle@node1 admin]$ sqlplus sys/oracle@pdb2 as sysdba

SQL*Plus: Release 12.1.0.2.0 Production on Mon Oct 10 00:14:06 2016

Copyright (c) 1982, 2014, Oracle.  All rights reserved.


Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options

SQL> create directory dir1 as '/home/oracle';

Directory created.

SQL> exit
Disconnected from Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
[oracle@node1 admin]$ sqlplus sys/oracle@pdb2 as sysdba

SQL*Plus: Release 12.1.0.2.0 Production on Mon Oct 10 00:14:51 2016

Copyright (c) 1982, 2014, Oracle.  All rights reserved.


Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options

SQL> exit                 
Disconnected from Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
[oracle@node1 admin]$ impdp help=y

Import: Release 12.1.0.2.0 - Production on Mon Oct 10 00:15:19 2016

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.


The Data Pump Import utility provides a mechanism for transferring data objects
between Oracle databases. The utility is invoked with the following command:

     Example: impdp scott/tiger DIRECTORY=dmpdir DUMPFILE=scott.dmp

You can control how Import runs by entering the 'impdp' command followed
by various parameters. To specify parameters, you use keywords:

     Format:  impdp KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
     Example: impdp scott/tiger DIRECTORY=dmpdir DUMPFILE=scott.dmp

USERID must be the first parameter on the command line.

------------------------------------------------------------------------------

The available keywords and their descriptions follow. Default values are listed within square brackets.

ABORT_STEP
Stop the job after it is initialized or at the indicated object.
Valid values are -1 or N where N is zero or greater.
N corresponds to the object's process order number in the master table.

ACCESS_METHOD
Instructs Import to use a particular method to load data.
Valid keyword values are: [AUTOMATIC], CONVENTIONAL, DIRECT_PATH
and EXTERNAL_TABLE.

ATTACH
Attach to an existing job.
For example, ATTACH=job_name.

CLUSTER
Utilize cluster resources and distribute workers across the Oracle RAC [YES].

CONTENT
Specifies data to load.
Valid keywords are: [ALL], DATA_ONLY and METADATA_ONLY.

DATA_OPTIONS
Data layer option flags.
Valid keywords are: DISABLE_APPEND_HINT and SKIP_CONSTRAINT_ERRORS.

DIRECTORY
Directory object to be used for dump, log and SQL files.

DUMPFILE
List of dump files to import from [expdat.dmp].
For example, DUMPFILE=scott1.dmp, scott2.dmp, dmpdir:scott3.dmp.

ENCRYPTION_PASSWORD
Password key for accessing encrypted data within a dump file.
Not valid for network import jobs.

ENCRYPTION_PWD_PROMPT
Specifies whether to prompt for the encryption password [NO].
Terminal echo will be suppressed while standard input is read.

ESTIMATE
Calculate network job estimates.
Valid keywords are: [BLOCKS] and STATISTICS.

EXCLUDE
Exclude specific object types.
For example, EXCLUDE=SCHEMA:"='HR'".

FLASHBACK_SCN
SCN used to reset session snapshot.

FLASHBACK_TIME
Time used to find the closest corresponding SCN value.

FULL
Import everything from source [YES].

HELP
Display help messages [NO].

INCLUDE
Include specific object types.
For example, INCLUDE=TABLE_DATA.

JOB_NAME
Name of import job to create.

KEEP_MASTER
Retain the master table after an import job that completes successfully [NO].

LOGFILE
Log file name [import.log].

LOGTIME
Specifies that messages displayed during import operations be timestamped.
Valid keyword values are: ALL, [NONE], LOGFILE and STATUS.

MASTER_ONLY
Import just the master table and then stop the job [NO].

METRICS
Report additional job information to the import log file [NO].

NETWORK_LINK
Name of remote database link to the source system.

NOLOGFILE
Do not write log file [NO].

PARALLEL
Change the number of active workers for current job.

PARFILE
Specify parameter file.

PARTITION_OPTIONS
Specify how partitions should be transformed.
Valid keywords are: DEPARTITION, MERGE and [NONE].

QUERY
Predicate clause used to import a subset of a table.
For example, QUERY=employees:"WHERE department_id > 10".

REMAP_DATA
Specify a data conversion function.
For example, REMAP_DATA=EMP.EMPNO:REMAPPKG.EMPNO.

REMAP_DATAFILE
Redefine data file references in all DDL statements.

REMAP_SCHEMA
Objects from one schema are loaded into another schema.

REMAP_TABLE
Table names are remapped to another table.
For example, REMAP_TABLE=HR.EMPLOYEES:EMPS.

REMAP_TABLESPACE
Tablespace objects are remapped to another tablespace.

REUSE_DATAFILES
Tablespace will be initialized if it already exists [NO].

SCHEMAS
List of schemas to import.

SERVICE_NAME
Name of an active Service and associated resource group to constrain Oracle RAC resources.

SKIP_UNUSABLE_INDEXES
Skip indexes that were set to the Index Unusable state.

SOURCE_EDITION
Edition to be used for extracting metadata.

SQLFILE
Write all the SQL DDL to a specified file.

STATUS
Frequency (secs) job status is to be monitored where
the default [0] will show new status when available.

STREAMS_CONFIGURATION
Enable the loading of Streams metadata [YES].

TABLE_EXISTS_ACTION
Action to take if imported object already exists.
Valid keywords are: APPEND, REPLACE, [SKIP] and TRUNCATE.

TABLES
Identifies a list of tables to import.
For example, TABLES=HR.EMPLOYEES,SH.SALES:SALES_1995.

TABLESPACES
Identifies a list of tablespaces to import.

TARGET_EDITION
Edition to be used for loading metadata.

TRANSFORM
Metadata transform to apply to applicable objects.
Valid keywords are: DISABLE_ARCHIVE_LOGGING, INMEMORY, INMEMORY_CLAUSE,
LOB_STORAGE, OID, PCTSPACE, SEGMENT_ATTRIBUTES, STORAGE, and
TABLE_COMPRESSION_CLAUSE.

TRANSPORTABLE
Options for choosing transportable data movement.
Valid keywords are: ALWAYS and [NEVER].
Only valid in NETWORK_LINK mode import operations.

TRANSPORT_DATAFILES
List of data files to be imported by transportable mode.

TRANSPORT_FULL_CHECK
Verify storage segments of all tables [NO].
Only valid in NETWORK_LINK mode import operations.

TRANSPORT_TABLESPACES
List of tablespaces from which metadata will be loaded.
Only valid in NETWORK_LINK mode import operations.

VERSION
Version of objects to import.
Valid keywords are: [COMPATIBLE], LATEST, or any valid database version.
Only valid for NETWORK_LINK and SQLFILE.

VIEWS_AS_TABLES
Identifies one or more views to be imported as tables.
For example, VIEWS_AS_TABLES=HR.EMP_DETAILS_VIEW.
Note that in network import mode, a table name may be appended
to the view name.

------------------------------------------------------------------------------

The following commands are valid while in interactive mode.
Note: abbreviations are allowed.

CONTINUE_CLIENT
Return to logging mode. Job will be restarted if idle.

EXIT_CLIENT
Quit client session and leave job running.

HELP
Summarize interactive commands.

KILL_JOB
Detach and delete job.

PARALLEL
Change the number of active workers for current job.

START_JOB
Start or resume current job.
Valid keywords are: SKIP_CURRENT.

STATUS
Frequency (secs) job status is to be monitored where
the default [0] will show new status when available.

STOP_JOB
Orderly shutdown of job execution and exits the client.
Valid keywords are: IMMEDIATE.




[oracle@node1 admin]$ impdp system/oracle@pdb2  directory=dir1 file=expdat.dmp

Import: Release 12.1.0.2.0 - Production on Mon Oct 10 00:16:44 2016

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
Legacy Mode Active due to the following parameters:
Legacy Mode Parameter: "file=expdat.dmp" Location: Command Line, Replaced with: "dumpfile=expdat.dmp"
Master table "SYSTEM"."SYS_IMPORT_FULL_01" successfully loaded/unloaded
Starting "SYSTEM"."SYS_IMPORT_FULL_01":  system/********@pdb2 directory=dir1 dumpfile=expdat.dmp
Processing object type SCHEMA_EXPORT/USER
Processing object type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object type SCHEMA_EXPORT/ROLE_GRANT
Processing object type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA
Processing object type SCHEMA_EXPORT/SEQUENCE/SEQUENCE
Processing object type SCHEMA_EXPORT/TABLE/TABLE
Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA
. . imported "STUDENT"."GRADE"                           116.0 KB    2004 rows
. . imported "STUDENT"."COURSE"                          10.21 KB      30 rows
. . imported "STUDENT"."ENROLLMENT"                      20.01 KB     226 rows
. . imported "STUDENT"."GRADE_CONVERSION"                8.914 KB      15 rows
. . imported "STUDENT"."GRADE_TYPE"                      7.484 KB       6 rows
. . imported "STUDENT"."GRADE_TYPE_WEIGHT"               24.07 KB     300 rows
. . imported "STUDENT"."INSTRUCTOR"                      10.23 KB      10 rows
. . imported "STUDENT"."SECTION"                         14.76 KB      78 rows
. . imported "STUDENT"."STUDENT"                         42.64 KB     268 rows
. . imported "STUDENT"."ZIPCODE"                         20.24 KB     227 rows
Processing object type SCHEMA_EXPORT/TABLE/COMMENT
Processing object type SCHEMA_EXPORT/VIEW/VIEW
Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX
Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT
Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
Processing object type SCHEMA_EXPORT/STATISTICS/MARKER
Job "SYSTEM"."SYS_IMPORT_FULL_01" successfully completed at Mon Oct 10 00:17:05 2016 elapsed 0 00:00:20


[oracle@node1 admin]$ sqlplus student/student@pdb2

SQL*Plus: Release 12.1.0.2.0 Production on Mon Oct 10 00:17:47 2016

Copyright (c) 1982, 2014, Oracle.  All rights reserved.


Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options

SQL> select tname from tab;

TNAME
--------------------------------------------------------------------------------
INSTRUCTOR
GRADE
GRADE_TYPE
GRADE_CONVERSION
GRADE_TYPE_WEIGHT
SECTION
COURSE
ENROLLMENT
STUDENT
ZIPCODE
V_STUDENT

11 rows selected.

SQL>

only a simple test