The Unordered Data Structures course covers the data structures and algorithms needed to implement hash tables, disjoint sets and graphs. These fundamental data structures are useful for unordered data. For example, a hash table provides immediate access to data indexed by an arbitrary key value, that could be a number (such as a memory address for cached memory), a URL (such as for a web cache) or a dictionary. Graphs are used to represent relationships between items, and this course covers several different data structures for representing graphs and several different algorithms for traversing graphs, including finding the shortest route from one node to another node. These graph algorithms will also depend on another concept called disjoint sets, so this course will also cover its data structure and associated algorithms.
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Unordered Data Structures
This course is part of Accelerated Computer Science Fundamentals Specialization
![Wade Fagen-Ulmschneider](https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-instructor-photos.s3.amazonaws.com/1e/7b5090a62c11e8b47d7195fcdb7806/wadefagen_800px.jpg?auto=format%2Ccompress&dpr=1&w=75&h=75&fit=crop)
Instructor: Wade Fagen-Ulmschneider
Sponsored by BIDAcademy
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(549 reviews)
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There are 4 modules in this course
What's included
7 videos5 readings3 assignments1 programming assignment
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6 videos2 readings2 assignments
What's included
5 videos1 reading2 assignments1 programming assignment
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11 videos1 reading2 assignments
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Reviewed on Jul 16, 2020
This course had good coverage on hashing, disjoint sets, graphs. This course will improve coding skills.I'm happy with material, coding practices, quiz and projects.
Reviewed on Mar 9, 2021
Excellent Course really helpful and exercises enjoyable exercises!!!Very good teacher!5 star(You need to know C++ in advance).
Reviewed on Jan 11, 2021
Overall very good course. It is VERY time consuming if don't have background in CS. Each programming projects can easily take 35-40 hours to complete.
Recommended if you're interested in Computer Science
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