Multiple ChoiceBeginner 30s
MongoDB Collections
Choose the best answer for: MongoDB structure
Options
- 1Collections are queries executed then discarded immediately
- 2Collections are indexes that speed up lookups
- 3Collections hold documents (analogous to tables)
- 4Collections replace databases as each is an isolated cluster
Think you can answer under pressure?
Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.