Explanation:$strcasecmp returns 0 if two strings are equivalent. 5. Point out the wrong statement :
A. { $meta: “textScore” } expression is only meaningful in a pipeline that includes a $match stage with a $text query
B. The { $meta: “textScore” } expression is the only expression that the $sort stage accepts
C. $toLower only has a well-defined behavior for strings of ASCII characters
D. None of the mentioned
Answer:A
Explanation:$strcasecmp returns 0 if two strings are equivalent. 5. Point out the wrong statement :
A. { $meta: “textScore” } expression is only meaningful in a pipeline that includes a $match stage with a $text query B. The { $meta: “textScore” } expression is the only expression that the $sort stage accepts C. $toLower only has a well-defined behavior for strings of ASCII characters D. None of the mentioned
Explanation:A $meta expression has the following syntax:{ $meta: }. 6. _______ is used for access text search metadata.