MongoDB Mastering MongoDB for Beginners (Theory and Projects) - $max operator

The video tutorial explains the Max operator, comparing it with the Min operator. It demonstrates how the Max operator updates values in a database when the new value is greater than the existing one. Practical examples include updating high scores and applying advanced conditions. The tutorial emphasizes understanding the Max operator as a reverse of the Min operator.

What is the primary function of the Max operator compared to the Min operator?

• To update a field with the lesser value

• To delete a field if the value is lesser

• To keep the field unchanged regardless of value

• To update a field with the greater value

In the practical example, what condition is used to update the high score?

• If the new score is a negative value

• If the new score is greater than the current score

• If the new score is equal to the current score

• If the new score is less than the current score

What happens to the high score if the new score is not greater than the current score?

• The high score is updated to the new score

• The high score remains unchanged

• The high score is set to zero

• The high score is deleted

What condition is used to update the high score to 1000 in the final section?

• If the high score is less than 500

• If the high score is exactly 500

• If the high score is greater than 500

• If the high score is a negative value

How are the Max and Min operators related according to the conclusion?

• They both delete fields

• They are unrelated

• They are opposites in functionality

• They perform the same function