Is there a standard file format for vectors? I was thinking about how the comparison is to SQLite and not DuckDB, because DuckDB will just operate on parquet fi

Is there a standard file format for vectors? I was thinking about how the comparison is to SQLite and not DuckDB, because DuckDB will just operate on parquet files. I don't know much about this space, but it seems in general like there's some utility for standardized file specs.