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 ________.
A. chinese
B. english
C. spanish
D. None of the mentioned
Answer:A
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 ________.
A. chinese B. english C. spanish D. None of the mentioned
Explanation:To specify a different language, use the default_language option when creating the text index. 4. If a collection contains documents or embedded documents that are in different languages, include a field named _______ in the documents.