QStudio 3.0 the leading SQL Editor for the modern data analyst. Powerful local qDuckDB QStudio is the best SQL IDE for data analysis. DuckDB is the best free database for OLAP analytical queries. Together they provide a powerful desktop platform for data analysis. Powerful Local Database - qDuckDB is now at the core of qStudio. Save Locally - Convert a query result from any database to store it locally. Parquet File Viewer - Click to open a parquet file on windows. Parquet is the stored data sta...