What is the simplest way to download data from database ? I working on text categories. I see this example : prodigy db-out ner_news_headlines > annotations.jsonl. what is ner_news_headlines? thank yuu
Found an answer the name of the dataset ner_news_headlines is in prompts: 
Saved 29 annotations to database SQLite
Dataset: ner_news_headlines
Yes, that's correct. The first argument is the name of the dataset you want to export.
In case you haven't seen it yet, the recipe documentation has a detailed overview of the different recipes and commands, the arguments they expect and usage examples:
You might also find the getting started guide helpful: