Calling an existing report in the new report

[Jojo27]

is this possible calling an existing report on the new report I'm doing? I'm not too familiar with SQL and just a slight knowledge of it.

example. 
existing report is all asset that has a specific Account on their system.

new report should be excluding all those assets that is already been on the existing report.

Any help is appreciated.

[ErikT]

@Jojo27 

This can be done using subqueries.  

eg. 

Use the first query and slim it down to only the record ID's and use that query as a subquery to exclude these record ID's  in your final query.

SQL Subqueries - w3resource