Home > Data Nodes > Create Table or View Node > Working with the Create Tab... > Data Source Node > Working with the Data Sourc... > Explore Data Node > Graph Node > Working with Graph Nodes > New Graph > SQL Query Node > Oracle R Enterprise Script ... > Oracle R Enterprise Databas...
The Oracle R Enterprise database roles are added to the OMDRUSER role. The OMDRUSER role includes both these two roles:
RQUSER
RQADMIN
If the RQUSER and RQAMIN roles are not available in the database configuration at the time of Oracle Data Miner repository installation, then the roles must be added by the DBA manually to the ODMRUSER role after Oracle R Enterprise is installed.
You must register R scripts before you can use them. You can register scripts using SQL*Plus or SQL Worksheet, using the SYS connection.
Registered R Scripts are listed on the R Scripts tab of the SQL Query node. There are also R code snippets, which are code fragments that help you write scripts. Some snippets are just syntax, and others are examples. You can insert and edit snippets when you are using SQL Worksheet or creating or editing R code using SQL Query node.