JSON query processing is available in Oracle Database starting with version 12.1.0.2. If you have installed or migrated the repository using scripts, then you must complete a separate postinstallation step to enable JSON support in Oracle Data Miner. If you have installed or migrated the repository using the GUI, then this extra step is not required.
loadjsonschemagen.sql and loadjsonschemagenWithSN.sql install the JSON parser and schema generator for Oracle Data Miner.loadjsonschemagen or loadjsonschemagenWithSN scripts.loadjsonschemagen.sql, validateODMRSYS.sql, org.glassfish.javax.json.jar, and JSONSchemaGenerator.jar.Parent topic: Installing Oracle Data Miner