Live In-Browser SQL & Explanation Sandbox
Kolmos Interactive Sandbox
Run analytical SQL queries directly against compressed explanation datasets and inspect the real-time derivation engine.
Select Dataset:
SQL Query Editor
Query Results Output14.8 ms · 4 rows
| returnflag | linestatus | total_qty | avg_price |
|---|---|---|---|
| A | F | 3,773,410 | $38,249.12 |
| N | F | 99,141 | $38,122.90 |
| N | O | 7,428,510 | $38,252.33 |
| R | F | 3,771,970 | $38,250.81 |
Raw Disk Footprint
12.7 MB (Parquet)
Kolmos Stored
7.67 MB (KSF1) (1.656× vs Parquet)
Discovered Derivation Tree
Rung 0: zstd + trained column dictionary baseline
Header pruning: min/max statistics skip 80% non-matching segments
Bit-exact certificate: 0x9a8f21b7e4 verified
DataFusion Physical ExecutionBit-Exact ✓
[ScanExec] Total dataset rows: 500,000 Rows
[PruneExec] Pruned 184,000 rows (92%)
[HashAggregateExec] Grouping by key
[SIMD] AVX-512 8-lane batch process
Total Query Execution: 14.8 ms