Data Quality
Parquet Data Profiler
Inspect Apache Parquet files for schema details, row counts, and column statistics.
Analyze schema and statistics locally.
Rows
0
Columns
0
Upload a Parquet file to see profiling results.
Pattern notation
Each character is classified: digits → N, letters → L, whitespace → ·.
Coverage
% of rows matching the dominant pattern.
Results will appear here after uploading a Parquet file.