bbl-tracker-public-db

Debug BBL Tracker network errors and missing parquet files. Implement retry logic, validate URLs, and filter missing files to handle transient failures with diagnostic logging.

Learn about the Creative Commons license and data attribution rules for the BBL Tracker public database. Understand your obligations for using and sharing this open data.

Compare stock levels across time periods using the Bambu Lab Public Database. Query Parquet shards with DuckDB or reconstruct your own database to analyze historical inventory trends.

Master ETA field availability and NULL values in Bambu Lab Tracker queries. Learn to filter, replace, or count non-NULL values using standard SQL and DuckDB for accurate data.

Export merged data for ChatGPT Code Interpreter analysis by downloading Parquet shards and compiling with the reconstruct_db.py script. Analyze Bambu Lab filament data now.

Query remote Parquet data with DuckDB and Python using uv for zero local setup. Learn how to leverage uv run for seamless dependency management and effortless data querying.

Filter Bambu Lab filament stock data by timestamp ranges for trend analysis using DuckDB's BETWEEN clause or the manifest.json index. Analyze historical data effectively.

Explore sampling rate changes in Bambu Lab Filament Tracker data from 60min to 30min intervals. Understand the impact on temporal resolution and data structure.

Learn to calculate purchase window overlaps for multiple products using DuckDB on Parquet shards. Find simultaneous stock availability efficiently.

Easily detect flash sales using the is_flash_sale boolean field in the BBL Tracker database. Filter and analyze limited-quantity purchase events separately from regular stock data.

Learn how to join product_name and variant_name for unique product identification in BBL Tracker. Concatenate with SQL || operator for complete product details. See script.py for example.

Speed up BBL Tracker DuckDB queries by selecting specific time ranges. Generate deterministic URLs for 6-hour Parquet shards to avoid downloading the full manifest and boost performance.