Question: which driver converts jdbc calls directly into the vendor-specific database protocol
[{'answer': 'JDBC type 3 driver', 'provenance': [{'wikipedia_id': '3001690', 'title': 'JDBC driver', 'start_paragraph_id': 34, 'start_character': 4, 'end_paragraph_id': 34, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Type 3 driver – Network-Protocol driver (middleware driver).\n'}]}, {'answer': 'Pure Java driver', 'provenance': [{'wikipedia_id': '3001690', 'title': 'JDBC driver', 'start_paragraph_id': 34, 'start_character': 42, 'end_paragraph_id': 34, 'end_character': 58, 'bleu_score': 1.0, 'section': 'Section::::Type 3 driver – Network-Protocol driver (middleware driver).\n'}]}, {'provenance': [{'wikipedia_id': '3001690', 'title': 'JDBC driver', 'start_paragraph_id': 34, 'start_character': 0, 'end_paragraph_id': 34, 'end_character': 319, 'bleu_score': 0.9611463610973231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 426063153666241121}, 'section': 'Section::::Type 3 driver – Network-Protocol driver (middleware driver).\n'}]}]