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Learner Reviews & Feedback for Data Structures and Performance by University of California San Diego

4.8
stars
2,090 ratings
432 reviews

About the Course

How do Java programs deal with vast quantities of data? Many of the data structures and algorithms that work with introductory toy examples break when applications process real, large data sets. Efficiency is critical, but how do we achieve it, and how do we even measure it? This is an intermediate Java course. We recommend this course to learners who have previous experience in software development or a background in computer science, and in particular, we recommend that you have taken the first course in this specialization (which also requires some previous experience with Java). In this course, you will use and analyze data structures that are used in industry-level applications, such as linked lists, trees, and hashtables. You will explain how these data structures make programs more efficient and flexible. You will apply asymptotic Big-O analysis to describe the performance of algorithms and evaluate which strategy to use for efficient data retrieval, addition of new data, deletion of elements, and/or memory usage. The program you will build throughout this course allows its user to manage, manipulate and reason about large sets of textual data. This is an intermediate Java course, and we will build on your prior knowledge. This course is designed around the same video series as in our first course in this specialization, including explanations of core content, learner videos, student and engineer testimonials, and support videos -- to better allow you to choose your own path through the course!...

Top reviews

DB
Oct 12, 2017

Great into to Java, instructors have clearly put thought in to the format with the choose your own learning style videos, and additional coverage where it may be needed. These have been very helpful.

SS
Dec 18, 2015

The course curriculum is well designed and teaches students the basic data structures needed to be a successful software engineer. The project is good, and the weekly assignments are challenging.

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151 - 175 of 421 Reviews for Data Structures and Performance

By Maximilian P

Nov 8, 2018

really liked, great lectures that actually try to convey the gist of the topic

By Yuri A P

Aug 10, 2017

Fantastic course! Filled all the gaps I had on data structures and a lot more.

By agum o

Feb 10, 2016

Very nice intermediate course in Java and Data Structures, highly recommended.

By Dominic F

Feb 6, 2016

Excellent engaging course, top lecturers and suitably challenging assignments.

By G V S J

Aug 24, 2020

I like this course a lot like its crazy the clarity of the concept that I got

By Sharvari R

Jul 1, 2020

Amazing course with concepts explained in a very easy and understandable way.

By Robert C

Jun 27, 2016

Excellent course continuing the tradition set from the first in the sequence.

By ahsan r

Mar 25, 2016

Excellent course... This course really a great pleasure to watch and do work.

By Joseph G

Feb 7, 2016

Was a good course for data structures and a good overview of Big O notation

By Xavier O

Dec 24, 2015

Additional Programming concepts, and solidifies programming skills in Java.

By Ian W

Jul 19, 2019

Great lectures and good assignments. Really useful subject matter as well.

By David K M

Mar 20, 2018

Excellent. Great examples, projects, explanations of challenging concepts

By Betty

May 13, 2017

This course is professional in many aspects. For me it was also inspiring.

By Hasan Ç

Dec 21, 2020

Great course!!! I found very useful UC San Diego courses. Thanks a lot!!!

By Hanxiao Y

Aug 18, 2017

This is an amazing course which I highly recommend for all java learners!

By Sonia R

Jun 10, 2017

Great course to start off with the Data Structures and their performance.

By Pratibind J

Jan 29, 2018

Very good course for Java programmer for Dara structure and performance.

By Alejandro M Z

Feb 7, 2016

I learned useful thinks about the Data structures like lists, and trees.

By Joshua D P

Dec 23, 2015

What l learn is how cool is data structure and how useful in real world.

By Sudharaka P

Feb 17, 2016

Great course. I learnt a lot about data structures and Java in general.

By Matt S H

Oct 11, 2020

Great class to learn more advanced Java concepts and general CS stuff.

By Aman S T

Jul 20, 2019

The lectures are really good. And content provided was really helpful.

By Alysha V

Apr 9, 2021

Very well structured course with an AutoGrader for coding assignments

By Mehul R

Feb 29, 2016

Loved it .

Best MOOC specialization i have attended.

Thanks a lot!!!

By Ziwei L

Apr 18, 2016

clear logic and you could get to know data structure in a fast pace