Learn AI, Data Science & Business — Earn Certificates That Get You Hired
Learn Excel and Financial Modeling the Way Finance Teams Actually Use Them
Overview
Google, IBM & Meta Certificates – 40% Off
One Coursera Plus subscription covers most Professional Certificates on Coursera.
Unlock All Certificates
Learn how to organize and manipulate data using Python dictionaries in this comprehensive 42-minute programming tutorial. Master the fundamentals of key-value pair data structures, starting with basic dictionary concepts and progressing through advanced topics like hashing mechanisms and iteration techniques. Explore practical applications through real-world scenarios including bakery inventory management and first responder systems. Discover how to work with nested data structures and APIs while understanding the tradeoffs between different data organization methods. Practice dictionary operations, data modeling techniques, and nested data access patterns that will enable you to handle large datasets effectively and apply programming insights to guide real-world decision making.
Syllabus
00:00 : datasets & data structures
03:45 : dictionary keys & values
08:08 : dictionary hashing
13:26 : dictionary iteration
18:53 : program design - bakery inventory
25:18 : data modeling & APIs
29:36 : nested data access
35:30 : program design - first responders
Taught by
Khan Academy