Basic Oracle Concepts and Programming Question:

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If you don't want to export the entire schema and only want to export several tables only, you can use the "expdp" command with the "TABLES" parameter as shown in the following tutorial exercise:

>cd oraclexeapporacleproduct10.2.0serverBIN

>expdp hr/globalguideline TABLES=employees,departments
DIRECTORY=hr_dump DUMPFILE=tables.dmp LOGFILE=tables.log

Starting "HR"."SYS_EXPORT_TABLE_01": hr/********
TABLES=employees,departments DIRECTORY=hr_dump
DUMPFILE=tables.dmp
LOGFILE=tables.log
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 128 KB
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CON...
Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTI...
Processing object type TABLE_EXPORT/TABLE/COMMENT
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/REF...
Processing object type TABLE_EXPORT/TABLE/TRIGGER
Processing object type TABLE_EXPORT/TABLE/STATISTICS/TAB...
. . exported "HR"."DEPARTMENTS" 6.632 KB 27 rows
. . exported "HR"."EMPLOYEES" 15.76 KB 107 rows
Master table "HR".