Oracle/MySQL/MongoDB/MSSQL/Postgre programming

we need someone to install Apex on Oracle Database thru ORDS/ِApache/SQL/Domin IP to publish internet

Example:
http://erp.XXXXXX.com:443 (this is ِApache )
http://erp.XXXXXX.com:443/ords (this is Ords)
http://erp.XXXXXX.com:443/ords/horses_erp/r/108/login?session=9935936689655 (look to 108 this number is client file you must tell me how can I other file for other client down you can find example)

http://erp.XXXXXX.com:443/ords/horses_erp/r/108/login?session=9935936689655 (Client A)
http://erp.XXXXXX.com:443/ords/horses_erp/r/109/login?session=9935936689655 (Client B)
http://erp.XXXXXX.com:443/ords/horses_erp/r/110/login?session=9935936689655 (Client C)
http://erp.XXXXXX.com:443/ords/horses_erp/r/150/login?session=9935936689655 (Client D)