Explanation:You can create a text index on the field or fields whose value is a string or an array of string elements. 2. Point out the wrong statement :
A. In order to drop a text index, use the index name
B. The default language associated with the indexed data determines the rules to parse word roots and ignore stop words
C. To allow for text search on all fields with string content, use the wildcard specifier ($$$) to index all fields that contain string content
D. None of the mentioned
Answer:A
Explanation:You can create a text index on the field or fields whose value is a string or an array of string elements. 2. Point out the wrong statement :
A. In order to drop a text index, use the index name B. The default language associated with the indexed data determines the rules to parse word roots and ignore stop words C. To allow for text search on all fields with string content, use the wildcard specifier ($$$) to index all fields that contain string content D. None of the mentioned
Explanation:In the aggregation pipeline, text search is available via the use of the $text query operator in the $match stage. 3. The default language for the indexed data is ________.