This is a plugin for Presto that allow you to use Oracle Jdbc Connection
Create new properties file inside etc/catalog dir:
connector.name=oracle
connection-url=jdbc:oracle:thin://ip:port/database
connection-user=myuser
connection-password=
Create a dir inside plugin dir called oracle. To make it easier you could copy mysql dir to oracle and remove the mysql-connector and prestodb-mysql jars. Finally put the prestodb-oracle in plugin/oracle folder. Here is the sptes:
cd $PRESTODB_HOME
cp -r plugin/mysql plugin/oracle
rm plugin/oracle/mysql-connector*
rm plugin/oracle/presto-mysql*
mv /home/Downloads/presto-oracle*.jar plugin/oracle
mvn clean install
Oracle Driver is not available in common repositories, so you will need to download it from Oracle and install manually in your repository.