In the Hive application of FusionInsight HD, there are scenarios where the data storage file has a high compression efficiency, and most queries only involve a part of the file field. This scenario is suitable for ORC File storage.

Which of the following business applications is not suitable for Hive?

On the client of FusionInsight HD, execute the kinit {account} command to get what item of KDC?

In Spark, which statement about broadcast variables is correct?

In the Solr application query scenario, when the query results are paged in depth, the cursor needs to be used to page in depth. Which of the following is correct about the cursor? (multiple choice)