backend/app/services/duckdb_service.py

The file backend/app/services/duckdb_service.py is part of the DUCKDB Service. The DuckDBService class is defined within backend/app/services/duckdb_service.py. Vectorize Progress Tracking obtains chunk counts from DuckDB service to compute embedding progress accurately. The extraction coordinator service depends on the DuckDB service for managing extracted text chunks and related data. The text to SQL service depends on the DuckDB service to execute generated SQL queries against the extracted data. DuckDB Service is defined in backend/app/services/duckdb_service.py.