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Free Data structure Courses

img icon BASICS
Data Structures & Algorithms in Java
star   4.48 182.8K+ learners 4 hrs

Skills: Data Structures Basics, Importance of Data Structures, Algorithms Introduction, Time Complexity, Recursion Fundamentals, Recursive Functions, Recursive Trees, Tower of Hanoi, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Insertion Sort

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Data Structures in C
star   4.39 199.7K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

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Introduction to R
star   4.56 175.1K+ learners 1 hr

Skills: R programming fundamentals, variables, data types, data structures, control structures, functions, packages, importing data into R, manipulating data in R, performing statistical analysis in R, data cleaning and wrangling, statistical modeling,

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Python Interview Questions and Answers
star   4.4 46K+ learners 1.5 hrs

Skills: Python Data Structure, NumPy, Pandas

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Python Data Structures
star   4.5 37.4K+ learners 1 hr

Skills: Python Fundamentals, Python Features, Python Uses, List, Tuple, Set, Dictionary, Immutable Data Structure, Differences Between Data Structures, List Vs Tuple, List Vs Set, List Vs Dictionary, Choosing Right Data Structure

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Android App with Python
star   4.41 36.1K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

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Python Pandas
star   4.34 23K+ learners 1.5 hrs

Skills: Introduction to Pandas and DataFrames, Usage of DataFrames, DataFrame methods and operations, Selecting and Indexing operations, Aggregation operations

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Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.5K+ learners 4 hrs

Skills: Data Structures, Recursion, Bubble Sort, Quick Sort, Insertion Sort, Merge Sort

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NoSQL Database
star   4.51 13.9K+ learners 2 hrs

Skills: NoSQL, Databases, MongoDB, Aggregation, Joins, Installing MongoDB, Connecting To Local Server, Data Understanding And Walkthrough, Collections And Documents, Data Preparation, Importing Data, Exploration Of Data

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Java Data Structures for Beginners
star   4.57 12.5K+ learners 3 hrs

Skills: Data Structures, Arrays, Queue, Stack, Linked List

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Competitive Programming Course
star   4.16 11.5K+ learners 2 hrs

Skills: Problem Solving, Competitive Programming, Coding

img icon BASICS
Data Structures and Algorithms Interview Questions
star   4.41 9.2K+ learners 3 hrs

Skills: Data structures such as Stack, Queues and Linked List. Searching and Sorting Algorithms

free icon BASICS
Data Structures & Algorithms in Java
star   4.48 182.8K+ learners 4 hrs

Skills: Data Structures Basics, Importance of Data Structures, Algorithms Introduction, Time Complexity, Recursion Fundamentals, Recursive Functions, Recursive Trees, Tower of Hanoi, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Insertion Sort

free icon BASICS
Data Structures in C
star   4.39 199.7K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

free icon BASICS
Introduction to R
star   4.56 175.1K+ learners 1 hr

Skills: R programming fundamentals, variables, data types, data structures, control structures, functions, packages, importing data into R, manipulating data in R, performing statistical analysis in R, data cleaning and wrangling, statistical modeling,

free icon BASICS
Python Interview Questions and Answers
star   4.4 46K+ learners 1.5 hrs

Skills: Python Data Structure, NumPy, Pandas

free icon BASICS
Python Data Structures
star   4.5 37.4K+ learners 1 hr

Skills: Python Fundamentals, Python Features, Python Uses, List, Tuple, Set, Dictionary, Immutable Data Structure, Differences Between Data Structures, List Vs Tuple, List Vs Set, List Vs Dictionary, Choosing Right Data Structure

free icon BASICS
Android App with Python
star   4.41 36.1K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

free icon BASICS
Python Pandas
star   4.34 23K+ learners 1.5 hrs

Skills: Introduction to Pandas and DataFrames, Usage of DataFrames, DataFrame methods and operations, Selecting and Indexing operations, Aggregation operations

free icon BASICS
Data Structure & Algorithms in Java for Intermediate Level

Skills: Data Structures, Recursion, Bubble Sort, Quick Sort, Insertion Sort, Merge Sort

free icon BASICS
NoSQL Database
star   4.51 13.9K+ learners 2 hrs

Skills: NoSQL, Databases, MongoDB, Aggregation, Joins, Installing MongoDB, Connecting To Local Server, Data Understanding And Walkthrough, Collections And Documents, Data Preparation, Importing Data, Exploration Of Data

free icon BASICS
Java Data Structures for Beginners
star   4.57 12.5K+ learners 3 hrs

Skills: Data Structures, Arrays, Queue, Stack, Linked List

free icon BASICS
Competitive Programming Course
star   4.16 11.5K+ learners 2 hrs

Skills: Problem Solving, Competitive Programming, Coding

free icon BASICS
Data Structures and Algorithms Interview Questions

Skills: Data structures such as Stack, Queues and Linked List. Searching and Sorting Algorithms

Data structure Tutorial

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Get started with these courses

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Foundations of Data Visualization using Tableau
star   4.52 6.1K+ learners 2 hrs

Skills: Visual Analytics Basics, Importing Data into Tableau, Bar Chart, Line Chart, Histogram

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Prims Algorithm
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Skills: Greedy Programming, Graphs, Trees, Spanning Tree, Minimal Cost Spanning Tree

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Java Data Structures for Intermediate Level
star   4.4 7.3K+ learners 2.5 hrs

Skills: Binary Tree, Binary Search Tree, Graphs, Breath first search, Depth First Search, Hash Tables

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Java Data Structures for Beginners
star   4.57 12.5K+ learners 3 hrs

Skills: Data Structures, Arrays, Queue, Stack, Linked List

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Heap Sort Program in C
star   4.58 1.4K+ learners 1 hr

Skills: Sorting Technique

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star   4.19 7.4K+ learners 1 hr

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Skills: Backtracking Algorithm, Rat in a Maze Problem Solution

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star   4.04 6.7K+ learners 1 hr

Skills: Coding Interview Questions and Answers

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NoSQL Database
star   4.51 13.9K+ learners 2 hrs

Skills: NoSQL, Databases, MongoDB, Aggregation, Joins, Installing MongoDB, Connecting To Local Server, Data Understanding And Walkthrough, Collections And Documents, Data Preparation, Importing Data, Exploration Of Data

img icon BASICS
Data Structures and Algorithms Interview Questions
star   4.41 9.2K+ learners 3 hrs

Skills: Data structures such as Stack, Queues and Linked List. Searching and Sorting Algorithms

img icon BASICS
Python Stack
star   4.4 8K+ learners 1.5 hrs

Skills: Tuples in Python, List in Python, Dictionary in Python Set in Python, Implementation using List Queue and Deque

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Priority Queue in C++
star   4.38 2.3K+ learners 1 hr

Skills: Priority queue

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Stacks and Queues
star   4.35 7.5K+ learners 2.5 hrs

Skills: Stack, Applications of Stack, Infix to Postfix conversions, Recursion

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Heap Data Structure
star   4.18 2.5K+ learners 1 hr

Skills: Heap

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Competitive Programming Course
star   4.16 11.5K+ learners 2 hrs

Skills: Problem Solving, Competitive Programming, Coding

img icon BASICS
Data Structures in C
star   4.39 199.7K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

img icon BASICS
Data Structures & Algorithms in Java
star   4.48 182.8K+ learners 4 hrs

Skills: Data Structures Basics, Importance of Data Structures, Algorithms Introduction, Time Complexity, Recursion Fundamentals, Recursive Functions, Recursive Trees, Tower of Hanoi, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Insertion Sort

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Introduction to R
star   4.56 175.1K+ learners 1 hr

Skills: R programming fundamentals, variables, data types, data structures, control structures, functions, packages, importing data into R, manipulating data in R, performing statistical analysis in R, data cleaning and wrangling, statistical modeling,

img icon BASICS
Python Interview Questions and Answers
star   4.4 46K+ learners 1.5 hrs

Skills: Python Data Structure, NumPy, Pandas

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Python Data Structures
star   4.5 37.4K+ learners 1 hr

Skills: Python Fundamentals, Python Features, Python Uses, List, Tuple, Set, Dictionary, Immutable Data Structure, Differences Between Data Structures, List Vs Tuple, List Vs Set, List Vs Dictionary, Choosing Right Data Structure

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Android App with Python
star   4.41 36.1K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

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Python Pandas
star   4.34 23K+ learners 1.5 hrs

Skills: Introduction to Pandas and DataFrames, Usage of DataFrames, DataFrame methods and operations, Selecting and Indexing operations, Aggregation operations

img icon BASICS
Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.5K+ learners 4 hrs

Skills: Data Structures, Recursion, Bubble Sort, Quick Sort, Insertion Sort, Merge Sort

New

img icon BASICS
Foundations of Data Visualization using Tableau
star   4.52 6.1K+ learners 2 hrs

Skills: Visual Analytics Basics, Importing Data into Tableau, Bar Chart, Line Chart, Histogram

img icon BASICS
Prims Algorithm
star   4.48 1.1K+ learners 1 hr

Skills: Greedy Programming, Graphs, Trees, Spanning Tree, Minimal Cost Spanning Tree

img icon BASICS
Java Data Structures for Intermediate Level
star   4.4 7.3K+ learners 2.5 hrs

Skills: Binary Tree, Binary Search Tree, Graphs, Breath first search, Depth First Search, Hash Tables

img icon BASICS
Java Data Structures for Beginners
star   4.57 12.5K+ learners 3 hrs

Skills: Data Structures, Arrays, Queue, Stack, Linked List

img icon BASICS
Heap Sort Program in C
star   4.58 1.4K+ learners 1 hr

Skills: Sorting Technique

img icon BASICS
Python List
star   4.19 7.4K+ learners 1 hr

Skills: Python List

img icon BASICS
Backtracking Algorithm
star   4.58 3.1K+ learners 0.5 hr

Skills: Backtracking Algorithm, Rat in a Maze Problem Solution

img icon BASICS
Coding Interview Questions and Answers
star   4.04 6.7K+ learners 1 hr

Skills: Coding Interview Questions and Answers

Trending

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NoSQL Database
star   4.51 13.9K+ learners 2 hrs

Skills: NoSQL, Databases, MongoDB, Aggregation, Joins, Installing MongoDB, Connecting To Local Server, Data Understanding And Walkthrough, Collections And Documents, Data Preparation, Importing Data, Exploration Of Data

img icon BASICS
Data Structures and Algorithms Interview Questions
star   4.41 9.2K+ learners 3 hrs

Skills: Data structures such as Stack, Queues and Linked List. Searching and Sorting Algorithms

img icon BASICS
Python Stack
star   4.4 8K+ learners 1.5 hrs

Skills: Tuples in Python, List in Python, Dictionary in Python Set in Python, Implementation using List Queue and Deque

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Priority Queue in C++
star   4.38 2.3K+ learners 1 hr

Skills: Priority queue

img icon BASICS
Stacks and Queues
star   4.35 7.5K+ learners 2.5 hrs

Skills: Stack, Applications of Stack, Infix to Postfix conversions, Recursion

img icon BASICS
Heap Data Structure
star   4.18 2.5K+ learners 1 hr

Skills: Heap

img icon BASICS
Competitive Programming Course
star   4.16 11.5K+ learners 2 hrs

Skills: Problem Solving, Competitive Programming, Coding

Popular

img icon BASICS
Data Structures in C
star   4.39 199.7K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

img icon BASICS
Data Structures & Algorithms in Java
star   4.48 182.8K+ learners 4 hrs

Skills: Data Structures Basics, Importance of Data Structures, Algorithms Introduction, Time Complexity, Recursion Fundamentals, Recursive Functions, Recursive Trees, Tower of Hanoi, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Insertion Sort

img icon BASICS
Introduction to R
star   4.56 175.1K+ learners 1 hr

Skills: R programming fundamentals, variables, data types, data structures, control structures, functions, packages, importing data into R, manipulating data in R, performing statistical analysis in R, data cleaning and wrangling, statistical modeling,

img icon BASICS
Python Interview Questions and Answers
star   4.4 46K+ learners 1.5 hrs

Skills: Python Data Structure, NumPy, Pandas

img icon BASICS
Python Data Structures
star   4.5 37.4K+ learners 1 hr

Skills: Python Fundamentals, Python Features, Python Uses, List, Tuple, Set, Dictionary, Immutable Data Structure, Differences Between Data Structures, List Vs Tuple, List Vs Set, List Vs Dictionary, Choosing Right Data Structure

img icon BASICS
Android App with Python
star   4.41 36.1K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

img icon BASICS
Python Pandas
star   4.34 23K+ learners 1.5 hrs

Skills: Introduction to Pandas and DataFrames, Usage of DataFrames, DataFrame methods and operations, Selecting and Indexing operations, Aggregation operations

img icon BASICS
Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.5K+ learners 4 hrs

Skills: Data Structures, Recursion, Bubble Sort, Quick Sort, Insertion Sort, Merge Sort

Learner reviews of the Free Data structure Courses

Our learners share their experiences of our courses

4.47
68%
22%
6%
1%
3%
Reviewer Profile

5.0

Country Flag India
“Mastering Data Structures and Algorithms in Java: From Basics to Advanced Concepts for Intermediate Learners”
I appreciate this course for its clear and structured approach to teaching data structures and algorithms in Java. It balances theory with practical applications, enabling learners to develop problem-solving skills. The interactive exercises and real-world examples enhance understanding, making complex concepts more accessible and applicable in software development scenarios.
Reviewer Profile

4.0

Country Flag India
“Exploring Data Structures and Algorithms (DSA) in Java: A comprehensive review”
Learning Data Structures and Algorithms (DSA) in Java provides a solid foundation for problem-solving. Java's object-oriented nature makes implementing complex structures like arrays, linked lists, trees, and graphs efficient and clear. The language's strong typing and built-in libraries enhance learning, offering a practical approach to mastering sorting, searching, and graph algorithms, essential for technical interviews and software development.
Reviewer Profile

5.0

Country Flag India
“Learning Data Structures and Algorithms strengthens problem-solving skills, optimizes code efficiency, and prepares you for coding interviews by mastering key concepts.”
Learning Data Structures and Algorithms strengthens problem-solving skills, optimizes code efficiency, and prepares you for coding interviews by mastering key concepts.
Reviewer Profile

5.0

Country Flag India
“Mastering Time and Space: Highlight of your learning experience: Exploring how efficient data structures can transform complex problems into elegant solutions.”
Learning about Data Structures and Algorithms (DSA) revealed the importance of choosing the right tools for problem-solving, making seemingly insurmountable tasks achievable with the right approach. The journey from understanding basic concepts to tackling advanced topics was nothing short of enlightening.
Reviewer Profile

5.0

Country Flag India
“Comprehensive and Engaging Learning Experience”
I thoroughly enjoyed the curriculum and topic depth, which were both well-structured and detailed. The instructor's clear explanations and the skills & tools provided were immensely helpful. The quizzes and assignments reinforced the learning effectively. Overall, it was an easy-to-follow and enriching experience.
Reviewer Profile

5.0

Country Flag India
“My learning experience has been transformative, enhancing critical thinking and problem-solving skills.”
Learning data structures and algorithms (DSA) with Java was challenging yet rewarding. The language’s strong object-oriented features made concepts like trees, graphs, and linked lists more intuitive. However, mastering recursion and optimizing algorithms required substantial practice.
Reviewer Profile

5.0

Country Flag United States
“Deep Understanding of Data Structures and Algorithms”
I found that applying theoretical knowledge in practical coding exercises helped me gain a deeper understanding of key concepts. The hands-on approach allowed me to better appreciate the real-world applications of algorithms, boosting my confidence in tackling challenging programming problems.
Reviewer Profile

5.0

Country Flag India
“My learning experience has been enriched by exploring problem-solving techniques and optimizing real-world applications using data structures and algorithms.”
My learning experience has been enriched by exploring various problem-solving techniques, understanding different data structures, and applying algorithms to optimize real-world applications.
Reviewer Profile

5.0

Country Flag India
“DAA stands for Design and Analysis of Algorithms, and it's an important skill in computer science. DAA courses cover topics such as algorithm analysis, time complexity.”
Our DAA Tutorial is designed for beginners and professionals both. Our DAA Tutorial includes all topics of algorithm, asymptotic analysis, algorithm control structure, recurrence, master method, recursion tree method, simple sorting algorithm, bubble sort, selection sort, insertion sort, divide and conquer, binary search, merge sort, counting sort, lower bound theory, etc.
Reviewer Profile

5.0

“I enjoyed exploring algorithm design and time complexity analysis the most, especially when tackling sorting algorithms and optimizing recursive solutions.”
What I liked the most was learning how small changes in algorithmic design can have a huge impact on performance, especially in cases like Bubble Sort and Tower of Hanoi. It was also exciting to solve problems and see the real-world application of theory in computing.

Meet your faculty

Meet industry experts who will teach you relevant skills in artificial intelligence

instructor img

Mr. Bharani Akella

Data Scientist
Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.
instructor img

Mr. Bharani Akella

Data Scientist
Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.
instructor img

Mr. Faizan Parvez

Faizan has been working as an Instructor of Data Structure and Algorithm for the last 1 year. He has expertise in languages such as Java , JavaScript etc. He is a Subject Matter Expert in the field Computer Science and a competitive programmer. He has been working in the technical content development and is a Research Analyst .