N1QL, a query language for Couchbase, offers a comprehensive suite of tools for handling JSON arrays, including array constants, searching, transformations, and various array functions. Users can directly create arrays, perform element selection, and use clauses like IN, ANY, EVERY, and ANY AND EVERY for searching within arrays. The language supports slicing arrays using the [:] operator and transforming arrays with the ARRAY expression, which allows for selection and manipulation of array elements. N1QL also provides functions such as ARRAY_LENGTH, ARRAY_APPEND, ARRAY_CONCAT, ARRAY_SORT, and ARRAY_DISTINCT to modify and query arrays efficiently. Although performance considerations for JSON arrays are mentioned, they are addressed separately in another article.