How can I compare two JSON_OBJECT_T?
I have a PL/SQL procedure.
I am getting a return of an array of JSON OBJECT from GET request from HTTP API endpoint.
I have prepared a JSON_OBJECT_T record REC1.
I am trying to compare REC1 with every record in the return array from GET request. So as to figure if I need to do an UPDATE request or PUT request for REC1.

I am in Oracle 19C and am trying to use JSON_EQUAL to compare the JSON_OBJECT_T but getting following error:
PLS-00201: identifier ‘JSON_EQUAL’ must be declared

How can I achieve this in PL/SQL. Please suggest if there is another possible efficient method to achieve this.

Thank you.

Tried JSON_EQUAL
Expecting: Return Boolean if equal