Hashing Courses and Certifications

Relational Database Implementation and Applications

63 ratings at Coursera

Comprehensive exploration of relational database implementation, covering advanced SQL techniques, application development, indexing, transactions, and concurrency control for robust database management skills.

• Coursera
• 1 day 6 hours 53 minutes
• Self-Paced
• Paid Course

Encryption and Cryptography Essentials

47 ratings at Coursera

Master encryption and cryptography fundamentals through hands-on practice with RSA, AES, hashing, and digital signatures. Build practical skills in blockchain, PKI, and certificate management for real-world cybersecurity.

• Coursera
• 17 hours 32 minutes
• Self-Paced
• Paid Course

Introduction to Blockchain for Global Commerce

40 ratings at Coursera

Explore blockchain's revolutionary impact on global commerce, learning key concepts, design principles, and implementation challenges to shape the future of digital transactions and trust.

• Coursera
• 1 day 9 hours 55 minutes
• Self-Paced
• Paid Course

Blockchains and Cryptocurrencies Fundamentals

Discover blockchain technology fundamentals, from consensus mechanisms to Ethereum smart contracts, DApps, DeFi, and real-world business applications.

• Coursera
• 9 hours 35 minutes
• Self-Paced
• Paid Course

Packt Career Certificate

Data Structures and Algorithms: The Complete Masterclass

39 ratings at Coursera

Master essential data structures and algorithms, from Big O notation to advanced implementations. Build problem-solving skills through practical exercises and real-world applications for technical interviews and coding challenges.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 3 courses

Clemson University

Design and Analysis of Algorithms

38 ratings at Coursera

Master fundamental algorithm design techniques, data structures, and analysis methods through comprehensive exploration of sorting, recursion, hashing, optimization, and graph algorithms.

• Coursera
• 1 day 3 hours 29 minutes
• Self-Paced
• Paid Course

Packt

Foundations of Data Structures and Algorithm Analysis

32 ratings at Coursera

Master essential data structures and algorithms through hands-on Python implementation, covering complexity analysis, arrays, trees, graphs, and advanced concepts for optimal problem-solving and technical interview preparation.

• Coursera
• 12 hours 9 minutes
• Self-Paced
• Paid Course

Java App Development Project: Fundamentals, OOP & File I/O

22 ratings at Coursera

Master Java fundamentals through hands-on projects building a recycling tracker and pet appointment system using OOP, file I/O, collections, and exception handling.

• Coursera
• 3 hours 51 minutes
• Self-Paced
• Paid Course

Coursera

Java Built in Data Structures

20 ratings at Coursera

Explore Java's built-in data structures through hands-on weather data analysis, utilizing ArrayList, Set, and HashMap for efficient data manipulation and retrieval.

• Coursera
• 2 hours
• Self-Paced
• Paid Course

Codio Career Certificate

C++: Data Structures and Algorithms

18 ratings at Coursera

Master data structures and algorithms in C++, from linear structures like lists to complex non-linear structures like trees, heaps, and graphs. Enhance your programming skills with hands-on implementation and analysis.

• Coursera
• 12 weeks, 4 hours/week
• Self-Paced
• Paid Course
• 3 courses

Packt Career Certificate

Learn to Code with Ruby

18 ratings at Coursera

Comprehensive Ruby programming journey: from basics to advanced concepts, emphasizing practical skills and object-oriented design for real-world applications.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 3 courses

Codio Career Certificate

Java: Data Structures and Algorithms

13 ratings at Coursera

Master Java data structures and algorithms, from lists to graphs, enhancing your programming skills and problem-solving abilities.

• Coursera
• 12 weeks, 4 hours/week
• Self-Paced
• Paid Course

Python, JS, & React | Build a Blockchain & Cryptocurrency

1059 ratings at Udemy

Updated for 2024: Build a blockchain and cryptocurrency like Bitcoin with Python, JS, React, and more!

• Udemy
• 15 hours 16 minutes
• Self-Paced
• Paid Course

Blockchain Security - Foundational Concepts

13 ratings at Coursera

Explore blockchain security fundamentals, cryptography, consensus mechanisms, and advanced concepts. Gain skills to evaluate and design secure implementations for users, nodes, and transactions.

• Coursera
• 15 hours 37 minutes
• Self-Paced
• Paid Course

Career Certificate

Master Basics of Cybersecurity Fundamentals Training

6 ratings at Coursera

Discover hands-on cybersecurity through real-world simulations, threat detection, encryption techniques, and defensive strategies to protect sensitive data and systems.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course