
Pohang University of Science and Technology(POSTECH)
Skills you'll gain: Blockchain, Cryptography, Cryptographic Protocols, Transaction Processing, Payment Systems, FinTech, Encryption, Data Structures, Public Key Cryptography Standards (PKCS), Virtualization and Virtual Machines, Network Protocols, Software Architecture, Distributed Computing, Data Integrity, Network Architecture, Algorithms
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Software Design, IntelliJ IDEA, Object Oriented Programming (OOP), Java, Integrated Development Environments, File I/O, Data Structures, Command-Line Interface
★ 4.7 (22) · Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Retrieval-Augmented Generation, Large Language Modeling, LLM Application, Fine-tuning, Embeddings
★ 4.3 (11) · Intermediate · Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Javascript, Cross Platform Development, Web Applications, Web Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hive, Apache Mahout, NoSQL, Apache Hadoop, Extract, Transform, Load, Big Data, Data Warehousing, Data Pipelines, Application Deployment, Databases, SQL, Applied Machine Learning, Database Development, Performance Tuning, Data Processing, File Systems, Real Time Data, Query Languages, Database Management, Database Theory
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Databricks, Data Lakes, Data Transformation, Data Quality, Data Infrastructure, Data Governance, Data Pipelines, Real Time Data, Data Architecture, Data Management, Terraform, Data Maintenance, Data Validation, Apache Spark, Data Access, Data Integrity, Data Storage, Cloud Computing, Scalability, Data Security
Beginner · Course · 1 - 3 Months

Pearson
Skills you'll gain: Amazon S3, Amazon Web Services, Amazon DynamoDB, Data Store, Data Storage, Data Infrastructure, Command-Line Interface, Cloud Storage, Database Management, NoSQL, Databases, Database Administration, Routing Protocols, Operational Databases, Relational Databases, Network Routing, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: PL/SQL, Data Integrity, Oracle Databases, Business Logic, Business Process Automation, Stored Procedure, SQL, Relational Databases, Dependency Analysis, Database Management, Database Development, Event-Driven Programming, Event Monitoring, Auditing
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Application Programming Interface (API), API Gateway, GraphQL, API Design, Restful API, OAuth, Software Documentation, Authentications, Debugging, Real Time Data, Authorization (Computing), Version Control
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Microsoft Access, Relational Databases, Database Development, Database Design, Database Management, Database Management Systems, Data Integrity, Databases, Data Validation, Database Software, Query Languages, Microsoft 365, Data Management, Microsoft Office, Data Entry, Data Presentation, Productivity Software, User Interface (UI), User Interface (UI) Design
Mixed · Course · 1 - 3 Months

Skills you'll gain: Event-Driven Programming, Javascript, Application Programming Interface (API), Game Design, Restful API, Software Development
Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Test Automation, Test Script Development, Software Testing, Scripting, Automation, Test Tools, Scenario Testing, Browser Compatibility, Scalability
Beginner · Course · 1 - 4 Weeks