To define the data that gets extracted into the Solr index for searching, what do you need to provide? Note: There are 2 correct answers to this question.

To define the data that gets extracted into the Solr index for searching, what do you need to provide? Note: There are 2 correct answers to this question.
A . A flexible search query for an incremental update
B . A solrconfig XML file
C . An ImpEx script for a full load
D . A flexible search query for a full load

Answer: A, D