TOP - Query language in Cosmos DB

The TOP keyword returns the first N number of query results in an undefined order. As a best practice, use TOP with the ORDER BY clause to limit results to the first N number of ordered values. Combining these two clauses is the only way to predictably indicate which rows TOP affects.

You can use TOP with a constant value, as in the following example, or with a variable value using parameterized queries.

SELECT TOP 10
    *
FROM
    products p
ORDER BY
    p.price ASC