Database Oracle 11g connected by ajax in my data Table

LucasEduardo

I'm creating a project, which looks for information in the Oracle 11g database, I make connection usually using php, I can return the information from the database. Okay until this moment everything is working.

I can not create a php to call with ajax so that it fits together with the dataTable site examples.

I checked that there are tutorials teaching the ajax connection using mysql, I can handle mysql because its commands are known on the internet. Oracle are different and finding them is very difficult.
I would like to see with some members, if you have already performed projects that require oracle and ajax at the same time.

Exemplo abaixo utilizando mysql
More detailed in this link, has the source codes

https://www.webslesson.info/2018/09/add-server-side-datatables-custom-filter-using-php-with-ajax.html

If you can provide me with a project that does the same function as above link, using oracle I am grateful