Find the types of documents with more than 4 documents.
CREATE TABLE documents (document_type_code VARCHAR)
SELECT document_type_code FROM documents GROUP BY document_type_code HAVING COUNT(*) > 4
### Context: CREATE TABLE documents (document_type_code VARCHAR) ### Question: Find the types of documents with more than 4 documents. ### Answer: SELECT document_type_code FROM documents GROUP BY document_type_code HAVING COUNT(*) > 4