OML4R includes a number of database views that contain information about datastores and about the scripts and user-defined functions in the datastores. You can use these views with the embedded R execution APIs to work with the datastores and their contents.

• ALL_RQ_DATASTORES
  ALL_RQ_DATASTORES describes the datastores available to the current user.
• ALL_RQ_SCRIPTS
  ALL_RQ_SCRIPTS describes the scripts in the OML4R script repository that are available to the current user.
• RQUSER_DATASTORECONTENTS
  RQUSER_DATASTORECONTENTS contains information about the contents of Oracle Machine Learning for R datastores.
• RQUSER_DATASTORELIST
  RQUSER_DATASTORELIST contains information about Oracle Machine Learning for R datastores.
• USER_RQ_DATASTORE_PRIVS
  USER_RQ_DATASTORE_PRIVS describes the datastores and the users to whom the current user has granted read privilege access.
• USER_RQ_DATASTORES
  USER_RQ_DATASTORES describes datastores created by the current user.
• USER_RQ_SCRIPT_PRIVS
  USER_RQ_SCRIPT_PRIVS describes the scripts in the OML4R script repository to which the current user has granted read access and the users to whom access has been granted.
• USER_RQ_SCRIPTS
  USER_RQ_SCRIPTS describes the scripts in the OML4R script repository that are owned by the current user.