The Full Stack Web Development - Finding Documents

The video tutorial covers various methods to retrieve data from a MongoDB database, including using the find and findOne functions. It explains how to apply conditions similar to SQL's WHERE clause, query arrays and objects, and use regular expressions for pattern matching. The tutorial also demonstrates how to limit the data returned by queries and highlights the importance of exact matches in object queries.

What happens if you try to find a record with incorrect field values?

What is the difference between 'find' and 'findOne' in MongoDB?

Describe how to use the 'findOne' method in MongoDB.