a. Login into SQL Developer tool
b. Click Tools , then select Database Export
c. Select Destination Directory to save File Database Export
Select DDL Option :
- Terminator
- Pretty Print
- Include Drop Statement
Click Next
d. In the Types to Export, select Toggle All on Object Types , then click next
e. In the specify Object, click next
f. In the specify Data, clik next
g. Wait until window Export Summary appear , then click Finish.