Best Data Structures Courses

These free online data structures courses will teach you how to store information on hard disks and make program algorithms simple, easy to maintain, and fast. A data structure is a specialized format for organizing, processing, retrieving, and storing data. Learn to design data structures and arrange data to suit a specific purpose so that it can be accessed and worked with as needed....…Read More

19 Free Courses
334,732 Learners
30,946 Certificates & Diplomas Earned

Diploma

Beginner Level

Information Technology

Diploma in Blockchain Technology and Applications

10-15 hrs 24,756 learners

You Will Learn How To

Explain in simple terms what blockchain is
Describe the consensus mechanism and hashing
Summarise blockchain solutions to real-world ... Read More

Certificate

Beginner Level

Information Technology

Introduction to Data Structures

3-4 hrs 13,882 learners

You Will Learn How To

Explain the meaning of Data Structure
Outline when and where static arrays can be used
Differentiate between singly and doubly-linked lists
Explain how to push nodes into a stack with a... Read More

Certificate

Beginner Level

business

Introduction to Database Concepts

2 - 3 hrs 37,355 learners

You Will Learn How To

Describe a database and give an example of real life use...
List common database terms and explain their part in a d...
Describe normalization Read More

Diploma

Intermediate Level

business

Diploma in Microsoft Access 2013 Basic Online Training

10-15 hrs 9,936 learners

You Will Learn How To

Identify the Microsoft Access 2013 interface.
Explain how to generate reports.
Describe how to create an advanced queries Read More

Diploma

Beginner Level

Information Technology

Diploma in Programming C#: Fundamentals

6-10 hrs 8,249 learners

You Will Learn How To

Discuss the .NET platform as a framework for the applica...
Outline the step-by-step method of writing and compiling...
Describe the history of C# and the evolution ... Read More

Certificate

Beginner Level

business

Introduction to R

4-5 hrs 16,210 learners

You Will Learn How To

Identify R coding language
Distinguish variables while coding
Define data structures;
Explain the role of operators and their funct... Read More

Diploma

Beginner Level

Information Technology

Advanced Diploma in Programming through C++

20-30 hrs 7,215 learners

You Will Learn How To

Identify C++ commands for mathematical functions
Identify various C++ data types
Analyze the methods of debugging programs Read More

Certificate

Intermediate Level

Information Technology

Programming Using Rust Language

2 - 3 hrs 1,899 learners

You Will Learn How To

Describe how to create a new project in Rust
Recall the command line for installing tracer and variou...
Identify various shortcut commands used in Rust programm...
State the keyword used for declaring a Rust v... Read More

Diploma

Advanced Level

Information Technology

Diploma in Mastering Java, From Beginner to Advanced

10-15 hrs 1,628 learners

You Will Learn How To

List programming types, applications, and distinguish ro...
Compare OOP with regular programming and indicate its ap...
Discuss Java's importance, features, and tool... Read More

Certificate

Beginner Level

Information Technology

C Programming - Logic and Statements

2 - 3 hrs 5,373 learners

You Will Learn How To

Discuss what a conditional flow statement is and can be ...
Explain how to create an IF statement and how IF stateme...
Discuss how logical AND operator works Read More

Diploma

Advanced Level

Information Technology

Diploma in Python for Beginners

6-10 hrs 24,802 learners

You Will Learn How To

Compute/Calculate by using built-in functions
Outline how to create your own function
Recognise when to use loops and conditional statements
Describe the concepts that make Python object... Read More

Certificate

Intermediate Level

Information Technology

SQL Server 2014: T-SQL Fundamentals

4-5 hrs 2,185 learners

You Will Learn How To

Outline the history and overview of SQL
Distinguish between data manipulation language (DLL) and...
State the operations of batches and scripts Read More

Certificate

Understanding Information Control for IT Managers

Intermediate Level

business

Understanding Information Control for IT Managers

3-4 hrs 9,028 learners

You Will Learn How To

Discuss the importance of control in a business organiza...
Outline the different control issues that information sy...
List the different tools for control that man... Read More

Diploma

Beginner Level

Information Technology

Coding for Professional Non-Programmers

10-15 hrs 906 learners

You Will Learn How To

Write good and understandable computer programming code
Apply the best Python code flow controls to improve your...
Compare and identify functions and classes to... Read More

Certificate

Beginner Level

Information Technology

Fundamentals of Perl Programming

6-10 hrs 2,681 learners

You Will Learn How To

Recognize how to create use and manipulate variables and...
Recognize loops and conditional statements in Perl progr...
Explain how the functions Grep and Map work and what the...
Recognize how to create and manipulate a hash Read More

Certificate

Advanced Level

Information Technology

Hadoop: Fundamentals

5-6 hrs 1,261 learners

You Will Learn How To

Define PuTTY
Explain Volume, Velocity and Variety in terms of BigData
List the data components used by Hadoop
Discuss the basic concept of Hadoop architect... Read More

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