Update README.md

README.md

@@ -9,4 +9,4 @@ BiomedSQL is a text-to-SQL benchmark designed to evaluate Large Language Models
 scientific criteria rather than simply translating syntax.
 
 benchmark_data: contains the question-SQL query-answer triples.<br>
-table_data: contains the parquet files needed to recreate the evaluation database.
+db_data: contains the parquet files needed to recreate the tables in the evaluation database.