Connecting Oracle Analytics Cloud to Your Data Connecting Oracle Analytics Cloud to Your Data Connect to Data Connecting to Data Sources Using Kerberos Authentication Connecting to Data Sources Using Kerberos Authentication You can connect from Oracle Analytics to Spark, Hive, and Impala using Kerberos. Topics: Create the Archive File Needed for a Database Connection with Kerberos Authentication Connect to a Spark or Hive Database Using Kerberos Authentication