Hi Raj,
Please follow the below steps for downloading/uploading the query
Go to the system from where you wnat to export the query
1. Goto transaction SQ02.
2. Click on ' Transports' icon (CTRL+F3).
3. In 'Transport action' select 'Download'.
4. Select 4th radio button 'Transport Queris'.
5. Enter the name your user group and query and click on execute.
6. Give the file name and location where you want to save the query backup and click on save.
Now goto the system where you want to import your query
1. Goto SQ02 and click on 'Transports' .
2. In 'Transport action' select 'Upload' and click on execute.
3. Enter/select the name of the file which you have downloaded before and click open.
Thanks & Regards,
Ramagiri