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

The video tutorial explains the use of the MUL operator in databases to update field values by multiplying them with a constant. It demonstrates how to double prices and adjust quantities using the operator. The tutorial also covers conditional updates, showing how to apply the MUL operator to specific records based on conditions like ID. The video provides practical examples of using the operator to manipulate data efficiently.

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