$size Operator in MongoDB
The $size operator in MongoDB is used to find the total number of elements in an array. It is used in aggregation pipeline stages and is important to find the size of the array within documents.
This operator is valuable for various data analysis tasks, allowing users to efficiently count the elements within arrays and perform operations based on the array size
MongoDB $size Operator
MongoDB $size operator finds the total number of elements present in the specified array.
Contact Us