A Closer Look at Update Operations in MongoDB
Explore advanced update operations in MongoDB, including updating multiple fields, using array selectors, and managing document structure with upsert and other modifiers.
Lessons and practices
Lesson 1: A Closer Look at Update Operations in MongoDB
Updating and Managing Comic Books
Updating Multiple Fields in Comic Book Records
Fix the Comic Book Script
Correct the Publisher Fields Update
Celebrate Stan Lee's Birthday
Lesson 2: Arithmetic Updates in MongoDB
Updating Comic Book Inventory
Updating Comic Book Inventory
Decrement Comic Book Stock Quantities
Tripling Comic Book Stock for Flash Sale
Lesson 3: Using $min and $max in MongoDB Update Operations
Updating Ratings with Max and Min
Correcting the Highest Rating Update
Conditional Stock Quantity Update
Lesson 4: Deleting and Renaming Fields in MongoDB
Remove Unnecessary Customer Rating Fields
Citizens of the World
Removing Redundant Fields from All Documents
Shorten Customer Rating Field Names
Renaming Fields in MongoDB
Final Exam on Field Renaming
Lesson 5: Replacing and Upserting Documents in MongoDB
Replacing an X-Men Comic with Deadpool
Replace Captain Marvel with Deadpool
Exploring Upsert in MongoDB
Upserting Wolverine to Comic Book Catalogue
Lesson 6: Updating Array Elements in MongoDB
Updating Comic Book Arrays
Add Origin City to Spider-Man Characters
Updating Array Elements by Index
Finding and Tagging a Shapeshifter
Setting Superpowers Field for Comic Book Characters
Lesson 7: Adding and Removing Elements from Arrays
Updating Comic Book Arrays
Adding Single Elements
Adding Multiple Elements to Arrays
Sorting Array Elements
Deleting Array Elements
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.