Query below lists all tables refrenced with foregin key by specific table.
Query
select tabschema  || '.' || tabname as foreign_table,
       '>-' as rel,
       reftabschema || '.' || reftabname as primary_table
from syscat.references
where tabname = 'PROJECT'
      -- and tabschema = 'ADMINISTRATOR' -- put your schema name here
order by foreign_table,
         primary_table
Columns
- foreign_table - foreign table name with schema name - the table you provided as a parameter
- foreign_table - relationship symbol implicating FK and direction
- primary_table - primary (rerefenced) tables names with schema name - the tables you are looking for
Rows
- One row represents one referenced table
- Scope of rows: all tables referenced by table with provided name (and optionally schema)
- Ordered by referenced table schema and name
Notes
- There can be more tables with the same name. If that's the case, uncomment where clause and provide schema name
Sample results

 
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                 
                                                             
                                                             
                                                             
                                                             
                                                                 
                                                             
                                                             
                                                                 
                                                             
                                                             
                                                             
                                                             Bart Gawrych
                                                                        Bart Gawrych
                                 IBM Db2
                                                                IBM Db2
                                 SQL Server
                                                                                                SQL Server
                                             Azure SQL Database
                                                                                                Azure SQL Database
                                             Snowflake
                                                                                                Snowflake
                                             Amazon Redshift
                                                                                                Amazon Redshift
                                             Teradata
                                                                                                Teradata
                                             Vertica
                                                                                                Vertica
                                             PostgreSQL
                                                                                                PostgreSQL
                                             MySQL
                                                                                                MySQL
                                             MariaDB
                                                                                                MariaDB