Explanation:An array with a large number of elements, such as one with several hundreds or thousands of keywords will incur greater indexing costs on insertion. 6. ________ indexes can include any field whose value is a string or an array of string elements.
A. text
B. string
C. char
D. None of the mentioned
Answer:A
Explanation:An array with a large number of elements, such as one with several hundreds or thousands of keywords will incur greater indexing costs on insertion. 6. ________ indexes can include any field whose value is a string or an array of string elements.
A. text B. string C. char D. None of the mentioned
Explanation: MongoDB provides text indexes to support text search of string content in documents of a collection. 7. Which of the following is related to document that do not provide a way to weight results?