Find the names of all reviewers who have contributed three or more ratings.
CREATE TABLE reviewer (
    rid number,
    name text
)

CREATE TABLE rating (
    rid number,
    mid number,
    stars number,
    ratingdate time
)

CREATE TABLE movie (
    mid number,
    title text,
    year number,
    director text
)
SELECT T2.name FROM rating AS T1 JOIN reviewer AS T2 ON T1.rid = T2.rid GROUP BY T1.rid HAVING COUNT(*) >= 3
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Find the names of all reviewers who have contributed three or more ratings. ### Input: CREATE TABLE reviewer (
    rid number,
    name text
)

CREATE TABLE rating (
    rid number,
    mid number,
    stars number,
    ratingdate time
)

CREATE TABLE movie (
    mid number,
    title text,
    year number,
    director text
) ### Response: SELECT T2.name FROM rating AS T1 JOIN reviewer AS T2 ON T1.rid = T2.rid GROUP BY T1.rid HAVING COUNT(*) >= 3