MongoDB using BI Connector to support BI components directly using SQL or ODBC data source directly access MongoDB, use Postgresql FDW in the earlier MongoDB SQL to achieve the conversion to MQL, then achieve a more lightweight mongosqld connection to support BI tools.
Installation BI Connector
Reference Install BI Connector
wget https://info-mongodb-com.s3.amazonaws.com/mongodb-bi/v2/mongodb-bi-linux-x86_64-rhel70-v2.12.0.tgz
$tar xvf mongodb-bi-linux-x86_64-rhel70-v2.12.0.tgz
mongodb-bi-linux-x86_64-