Which of the Following Statements About Text Searching in MongoDB

question 49

Multiple Choice

Which of the following statements about text searching in MongoDB is false?

• A) To xe "MongoDB document database:text search"xe "text search"text search in MongoDB, you must create a xe "MongoDB document database:text index"xe "text index"text index for the collection. This specifies which document field(s) to search.
• B) Each text index is defined as a tuple containing the field name to search and the index type ('text_index').
• C) MongoDB's xe "MongoDB document database:wildcard specifier ($**)"xe "wildcard specifier ($**)"wildcard specifier $** indicates that every text field in a document should be indexed for a full-text search.
• D) Once an index is defined for a Collection, you can use its count_documents method to count the total number of documents in the collection that contain the specified text.