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University & Pro Programs

UNIVERSITY
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Microsoft

12 weeks  • Online

with PL-300 Prep

Free Data Structures Courses

FREE
Data Structures in C
star   4.39 201.5K+ Learners 2 hrs

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

FREE
Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.6K+ Learners 4 hrs

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

FREE
Python Data Structures
star   4.5 37.9K+ 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
Logistic Regression Algorithm
star   4.71 1.5K+ Learners 1 hr

Skills: Logistic Regression, Machine Learning, Supervised Learning

FREE
Merge Sort Algorithm Using Java
star   4.67 1.3K+ Learners 1 hr

Skills: Merge Sort Algorithm, Time Complexity, Space Complexity, Merge Sort Implementation

FREE
Application of Classification Algorithms
star   4.75 1.4K+ Learners 1.5 hrs

Skills: Supervised Learning, Logistic Regression, Support Vector Machine, K-Nearest Neighbors, Naive Bayes, Decision Tree

FREE
Divide and Conquer Algorithms
star   4.6 3K+ Learners 1 hr

Skills: Divide and Conquer Algorithms

FREE
Algorithms in C
star   4.44 31.5K+ Learners 3 hrs

Skills: Algorithms

FREE
Java Data Structures for Beginners
star   4.57 12.6K+ Learners 3 hrs

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

FREE
Dynamic Programing
star   4.59 10.3K+ Learners 2 hrs

Skills: Basics of Dynamic Programming

FREE
Introduction to Graph Theory
star   4.49 1.5K+ Learners 6.5 hrs

Skills: Classes, Objects, Access Modifiers, Inheritance, Abstraction, Polymorphism, Encapsulation

free icon FREE
Data Structures in C
star   4.39 201.5K+ 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 FREE
Data Structure & Algorithms in Java for Intermediate Level

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

pro icon PRO
Data Structures and Algorithms with Python
star   4.93 473 Learners 13 hrs
free icon FREE
Python Data Structures
star   4.5 37.9K+ 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 FREE
Logistic Regression Algorithm
star   4.71 1.5K+ Learners 1 hr

Skills: Logistic Regression, Machine Learning, Supervised Learning

free icon FREE
Merge Sort Algorithm Using Java
star   4.67 1.3K+ Learners 1 hr

Skills: Merge Sort Algorithm, Time Complexity, Space Complexity, Merge Sort Implementation

free icon FREE
Application of Classification Algorithms
star   4.75 1.4K+ Learners 1.5 hrs

Skills: Supervised Learning, Logistic Regression, Support Vector Machine, K-Nearest Neighbors, Naive Bayes, Decision Tree

free icon FREE
Divide and Conquer Algorithms
star   4.6 3K+ Learners 1 hr

Skills: Divide and Conquer Algorithms

free icon FREE
Algorithms in C
star   4.44 31.5K+ Learners 3 hrs

Skills: Algorithms

free icon FREE
Java Data Structures for Beginners
star   4.57 12.6K+ Learners 3 hrs

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

free icon FREE
Dynamic Programing
star   4.59 10.3K+ Learners 2 hrs

Skills: Basics of Dynamic Programming

free icon FREE
Introduction to Graph Theory
star   4.49 1.5K+ Learners 6.5 hrs

Skills: Classes, Objects, Access Modifiers, Inheritance, Abstraction, Polymorphism, Encapsulation

Learn Data Structures for Free and Earn Certificates

Data structures are essential for organizing and storing data efficiently in computers, making them a foundational element of computer science. This field intersects with various domains such as operating systems, artificial intelligence, compiler design, and graphics.

 

Key Highlights of Our Free Data Structures Courses Collection

  • Introduction to Data Structures: Learn about various data structures, including linked lists, arrays, queues, and stacks.
  • Practical Implementation: Understand how to apply these structures in coding to enhance data utilization and manage computer storage effectively.
  • Classification of Data Structures: Dive into the types of data structures, from primitive to non-primitive, and explore linear and non-linear structures along with their sub-types.

 

Skills Covered

  • Efficient Data Management: Manage data for complex applications to improve software performance and speed up data retrieval.
  • Algorithm Implementation: Use data structures to implement algorithms, improving your software's overall performance efficiently.
  • Advanced Data Operations: Master operations such as traversal, searching, sorting, insertion, merging, and deletion within various data structures.

 

Who Should Take Our Free Data Structures Courses?

This course is ideal for budding computer scientists, software developers, and anyone interested in improving their programming efficiency and understanding advanced data management techniques.

 

What Will You Learn in Free Data Structures Courses?

  • Understanding Core Concepts: Grasp the basics and advanced concepts of data structures.
  • Data Search Techniques: Learn how to search through data efficiently using advanced algorithms like linear and binary search.
  • Handling Multiple Requests: Develop skills to manage multiple user requests without overloading web servers, enhancing server performance.
  • Optimizing Processor Speed: Understand how to handle large data volumes effectively to avoid slowing down your processor.
  • Data Sorting and Organization: Learn sorting algorithms such as Quicksort and Bubble sort to organize data efficiently.

 

Enroll in the Great Learning Academy's free data structures courses today and earn a certificate in data structures to advance your programming skills and career.

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Get started with these courses

FREE
Introduction to Graph Theory
star   4.49 1.5K+ Learners 6.5 hrs

Skills: Classes, Objects, Access Modifiers, Inheritance, Abstraction, Polymorphism, Encapsulation

FREE
KMP Algorithm
star   4.72 856 Learners 1.5 hrs

Skills: Pattern Matching, Naive Algorithm, KMP Algorithm, Complexity Analysis

FREE
Prims Algorithm
star   4.48 1.1K+ Learners 1 hr

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

FREE
Tower of Hanoi
star   4.69 987 Learners 1 hr

Skills: Tower of Hanoi, Java Implementation, Python Implementation

FREE
Greedy Algorithm
star   4.53 3.4K+ Learners 1.5 hrs

Skills: Greedy Algorithm, Dynamic Algorithm, Fractional Knapsack, Prims Minimal Spanning Tree

FREE
Application of Classification Algorithms
star   4.75 1.4K+ Learners 1.5 hrs

Skills: Supervised Learning, Logistic Regression, Support Vector Machine, K-Nearest Neighbors, Naive Bayes, Decision Tree

FREE
GCD of Two Numbers
star   4.65 1.2K+ Learners 1.5 hrs

Skills: GCD Of Two Numbers

FREE
Merge Sort Algorithm Using Java
star   4.67 1.3K+ Learners 1 hr

Skills: Merge Sort Algorithm, Time Complexity, Space Complexity, Merge Sort Implementation

FREE
Logistic Regression Algorithm
star   4.71 1.5K+ Learners 1 hr

Skills: Logistic Regression, Machine Learning, Supervised Learning

FREE
Apriori Algorithm
star   4.67 1.6K+ Learners 2 hrs

Skills: Conjoint Analysis,Market Basket Analysis,Apriori Algorithm

FREE
Divide and Conquer Algorithms
star   4.6 3K+ Learners 1 hr

Skills: Divide and Conquer Algorithms

FREE
Heap Sort Program in C
star   4.58 1.5K+ Learners 1 hr

Skills: Sorting Technique

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Linked List in Python
star   4.56 3.2K+ Learners 2.5 hrs

Skills: Linked List, Operations on Linked List - Traversal, Insertion, Deletion.

FREE
Graph Based Algorithms
star   4.51 4.5K+ Learners 2.5 hrs

Skills: Algorithms based on Graphs

FREE
Heap Data Structure
star   4.18 2.5K+ Learners 1 hr

Skills: Heap

FREE
Data Structures in C
star   4.39 201.5K+ Learners 2 hrs

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

FREE
Python Data Structures
star   4.5 37.9K+ 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
Algorithms in C
star   4.44 31.5K+ Learners 3 hrs

Skills: Algorithms

FREE
Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.6K+ Learners 4 hrs

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

FREE
Java Data Structures for Beginners
star   4.57 12.6K+ Learners 3 hrs

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

FREE
Dynamic Programing
star   4.59 10.3K+ Learners 2 hrs

Skills: Basics of Dynamic Programming

FREE
Stacks and Queues
star   4.35 7.5K+ Learners 2.5 hrs

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

FREE
Binary Trees
star   4.6 6K+ Learners 1.5 hrs

Skills: Binary Tree, Binary Search Tree, Operations on BST, Traversal Methods on BInary Tree

New

FREE
Introduction to Graph Theory
star   4.49 1.5K+ Learners 6.5 hrs

Skills: Classes, Objects, Access Modifiers, Inheritance, Abstraction, Polymorphism, Encapsulation

FREE
KMP Algorithm
star   4.72 856 Learners 1.5 hrs

Skills: Pattern Matching, Naive Algorithm, KMP Algorithm, Complexity Analysis

FREE
Prims Algorithm
star   4.48 1.1K+ Learners 1 hr

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

FREE
Tower of Hanoi
star   4.69 987 Learners 1 hr

Skills: Tower of Hanoi, Java Implementation, Python Implementation

FREE
Greedy Algorithm
star   4.53 3.4K+ Learners 1.5 hrs

Skills: Greedy Algorithm, Dynamic Algorithm, Fractional Knapsack, Prims Minimal Spanning Tree

FREE
Application of Classification Algorithms
star   4.75 1.4K+ Learners 1.5 hrs

Skills: Supervised Learning, Logistic Regression, Support Vector Machine, K-Nearest Neighbors, Naive Bayes, Decision Tree

FREE
GCD of Two Numbers
star   4.65 1.2K+ Learners 1.5 hrs

Skills: GCD Of Two Numbers

FREE
Merge Sort Algorithm Using Java
star   4.67 1.3K+ Learners 1 hr

Skills: Merge Sort Algorithm, Time Complexity, Space Complexity, Merge Sort Implementation

Trending

FREE
Logistic Regression Algorithm
star   4.71 1.5K+ Learners 1 hr

Skills: Logistic Regression, Machine Learning, Supervised Learning

FREE
Apriori Algorithm
star   4.67 1.6K+ Learners 2 hrs

Skills: Conjoint Analysis,Market Basket Analysis,Apriori Algorithm

FREE
Divide and Conquer Algorithms
star   4.6 3K+ Learners 1 hr

Skills: Divide and Conquer Algorithms

FREE
Heap Sort Program in C
star   4.58 1.5K+ Learners 1 hr

Skills: Sorting Technique

FREE
Linked List in Python
star   4.56 3.2K+ Learners 2.5 hrs

Skills: Linked List, Operations on Linked List - Traversal, Insertion, Deletion.

FREE
Graph Based Algorithms
star   4.51 4.5K+ Learners 2.5 hrs

Skills: Algorithms based on Graphs

FREE
Heap Data Structure
star   4.18 2.5K+ Learners 1 hr

Skills: Heap

Popular

FREE
Data Structures in C
star   4.39 201.5K+ Learners 2 hrs

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

FREE
Python Data Structures
star   4.5 37.9K+ 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
Algorithms in C
star   4.44 31.5K+ Learners 3 hrs

Skills: Algorithms

FREE
Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.6K+ Learners 4 hrs

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

FREE
Java Data Structures for Beginners
star   4.57 12.6K+ Learners 3 hrs

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

FREE
Dynamic Programing
star   4.59 10.3K+ Learners 2 hrs

Skills: Basics of Dynamic Programming

FREE
Stacks and Queues
star   4.35 7.5K+ Learners 2.5 hrs

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

FREE
Binary Trees
star   4.6 6K+ Learners 1.5 hrs

Skills: Binary Tree, Binary Search Tree, Operations on BST, Traversal Methods on BInary Tree

Learner reviews of the Free Data Structures Courses

Our learners share their experiences of our courses

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Reviewer Profile

4.0

★★★ ★ ☆
India
“Clear, Engaging, Practical, Creative, Beginner-Friendly”
The instructor for the Data Structures in C course is amazing! They explain everything in a clear and simple way, making it easy to follow along. The lessons are well-paced, and the instructor is always available to help with any questions. I learned a lot and feel much more confident in the subject. Highly recommended!
Reviewer Profile

5.0

★★★★ ★
India
“Great Learning Experience! The Course Provided Clear Explanations, Practical Examples, and Hands-On Exercises”
I found this course really informative and engaging. The explanations are clear and easy to understand, especially the sections on data structures and algorithms. The examples provided helped in grasping the concepts more effectively. I appreciate the step-by-step approach to problem-solving, and the interactive exercises make the learning process enjoyable. Looking forward to applying these concepts in real-world scenarios.
Reviewer Profile

5.0

★★★★ ★
India
“Comprehensive Guide to Data Structures: Explore Essential Concepts, Key Algorithms, Types of Data Structures, Practical Implementations”
This guide explores data structures in-depth, covering fundamental concepts, key algorithms, and real-world applications. You'll learn about various data structures, such as arrays, linked lists, trees, graphs, hash tables, and heaps, with practical examples and code implementations. By understanding the strengths and applications of each structure, you'll enhance your programming skills and optimize performance in solving complex problems. Ideal for beginners and experienced coders alike.
Reviewer Profile

5.0

★★★★ ★
India
“Well-Structured Course on Data Structures, Easy to Learn”
The course content was well-structured, starting with fundamental concepts and progressively covering more advanced topics like trees, graphs, and hashing. The explanations were thorough, and the course did a great job of providing both theoretical insights and practical applications. The inclusion of real-world examples helped in understanding how different data structures are applied in actual software development.
Reviewer Profile

5.0

★★★★ ★
India
“My Journey with Data Structures and Algorithms in C”
I appreciated the hands-on approach to learning data structures and algorithms in C. The clarity of concepts, like recursion and traversal methods, helped solidify my understanding. Implementing structures like stacks, queues, and trees reinforced my problem-solving skills. The challenge of optimizing algorithms was particularly rewarding, as it deepened my appreciation for efficient coding practices. Overall, this experience has equipped me with valuable skills for software development.
Reviewer Profile

5.0

★★★★ ★
India
“My Learning Experience Was Enriching and Insightful”
The learning journey was highly impactful, blending theoretical knowledge with practical applications. The interactive sessions fostered active engagement, while clear explanations helped simplify complex topics. Regular assessments and feedback provided valuable insights, enabling continuous improvement. The supportive environment encouraged curiosity and critical thinking, making the overall experience both enjoyable and rewarding.
Reviewer Profile

4.0

★★★ ★ ☆
India
“I Recently Completed the Data Structures and Algorithms Course, and I Found It to Be an Incredibly Valuable Experience”
Content: The curriculum covered a wide range of topics, including arrays, linked lists, stacks, queues, trees, and graphs. Each concept was explained clearly, with real-world applications and examples that made the material easier to understand. The inclusion of algorithm analysis, including time and space complexity, was particularly helpful in grasping the efficiency of different data structures.
Reviewer Profile

5.0

★★★★ ★
“Mastering Data Structures in C”
An insightful course that helped me understand the core concepts of data structures in C, including arrays, linked lists, stacks, and queues.
Reviewer Profile

5.0

★★★★ ★
India
“Best Learning Website, Easy to Learn”
Great Learning offers a comprehensive course on Data Structures and Algorithms (DSA) in C, designed for both beginners and experienced programmers. The course provides clear explanations, practical examples, and hands-on coding exercises to strengthen problem-solving skills. With expert mentorship and structured learning, it effectively builds a strong foundation in DSA.
Reviewer Profile

5.0

★★★★ ★
India
“The Course Provided a Solid Foundation in Data Structures and Algorithms, with Clear Explanations”
Overall, I found the course to be highly beneficial for anyone starting out with DSA. The clear explanations, practical exercises, and supportive community made the learning process engaging.

Meet your faculty

Meet industry experts who will teach you relevant skills in Data Structures

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 .
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 .

Frequently Asked Questions

What are Data Structures and their types?

Data Structures can be considered as an efficient way of organizing and storing data. Using Data Structures, you can also process and retrieve data. Types of Data Structures are Linked List, arrays, stack, queue, etc.

Where can I learn Data Structures for free?

You can find many data structures courses on the web that are offered for free. One such platform is Great Learning Academy. It provides free Data Structures courses along with many other in-demand courses for free.

Which Data Structure is best?

Each of the Data Structures has its pros and cons. You use Data Structures based on the scenario that you want to solve. You use the best fit among the Data Structures to resolve a problem.

What is the Data Structures course?

Data Structures courses at the beginner level are meant to give you a brief introduction on what Data Structures are, their types, advantages and disadvantages of various Data Structures, and more. If it is an intermediate and advanced level course, then you will learn Data Structures in depth.

How to study Data Structures?

It would help if you first learned what Data Structures are and their types. Data Structures are an integral part of programming, and it is essential for a programmer to be familiar with them to become an efficient programmer. You can find Data Structures tutorials, courses, and live sessions on the various learning platforms.

Is Python good for Data Structures?

Yes, Python is a good language to process Data Structures. The modern programming language provides better speed, syntax, and convenience for processing these Data Structures.

Are Data Structures and Data Science the same?

Data Structures are an integral part of programming. It is an efficient approach for organizing and storing data. It is also the base for the development of various algorithms. Data Science includes preparing data for analysis. It is good to be efficient with Data Structures to become a better data scientist.