Apache Spark courses can help you learn data processing, real-time analytics, machine learning basics, and big data management. You can build skills in distributed computing, data transformation, and creating data pipelines. Many courses introduce tools like Spark SQL, MLlib for machine learning, and GraphX for graph processing, showing how these skills are applied to analyze large datasets and optimize data workflows.

Skills you'll gain: Cloud Computing Architecture, Cloud Infrastructure, Multi-Cloud, Enterprise Architecture, Security Architecture Review, Infrastructure Architecture, AI Security, Software Architecture, Generative AI, Microservices, Infrastructure as Code (IaC), Data Architecture, Scalability, Site Reliability Engineering, CI/CD, Cost Management, Security Controls, Application Performance Management, Data Pipelines, Governance
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Ubuntu, Operating System Administration, Linux Commands, General Networking, TCP/IP, Security Controls, File Systems, Service Management, Package and Software Management, File Management, SQL, User Accounts
Intermediate · Course · 1 - 3 Months

Skills you'll gain: NoSQL, Real Time Data, Query Languages, Scalability, Database Design, Application Deployment, Data Infrastructure, Big Data, Data Access, Data Manipulation, Performance Tuning, Data Modeling, Distributed Computing, Data Storage Technologies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Dataflow, Serverless Computing, Data Pipelines, Identity and Access Management, Cloud Security, Data Security, Google Cloud Platform, Data Processing, Interoperability, Managed Services, Containerization
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Selenium (Software), Test Automation, Behavior-Driven Development, Gherkin (Scripting Language), Test Script Development, Unit Testing, Software Testing, Jenkins, CI/CD, Continuous Integration, Test Tools, Apache Maven, Automation, Test Case, DevOps, Java, Test Data, C# (Programming Language), Java Programming, Python Programming
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Chef (Configuration Management Tool), Scalability, Infrastructure as Code (IaC), Apache, Devops Tools, IT Automation, Cloud Infrastructure, Virtual Machines, Amazon Web Services, IT Infrastructure, Cloud Hosting, Amazon Elastic Compute Cloud, Infrastructure As A Service (IaaS), Cloud Management, Application Deployment, Cloud Computing, Systems Administration, Full-Stack Web Development, Ruby (Programming Language), Software Installation
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Data Integration, Apache Kafka, Systems Integration, Restful API, Data Infrastructure, Enterprise Security, Enterprise Architecture, Application Programming Interface (API), Relational Databases, Databases, Database Management, Real Time Data, Authentications
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Warehousing, Data Store, Data Architecture, Star Schema, Apache Hive, Snowflake Schema, Amazon Redshift, Data Storage, Performance Tuning, Data Storage Technologies, Performance Testing, Data Processing, Analysis, Data Import/Export, Query Languages
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Apache Maven, Google Cloud Platform, Docker (Software), Package and Software Management, Build Tools, Network Security
Beginner · Project · Less Than 2 Hours

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Database Theory, Database Development, Query Languages, Development Testing, Hibernate (Java), Performance Tuning, Software Testing, Object-Relational Mapping, Frontend Integration
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: JUnit, Spring Framework, Spring Boot, Java Programming, Java, Apache Maven, Hibernate (Java), Unit Testing, Gradle, Microservices, Build Tools, Object-Relational Mapping, Software Testing, Cloud Development, Functional Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Server Side, Restful API, Apache, Full-Stack Web Development, API Design, Node.JS, Web Servers, Postman API Platform, Authentications, Application Programming Interface (API), Web Applications, Back-End Web Development, Web Development Tools, Frontend Integration, API Testing, Web Development, Javascript, JSON, Application Security, PHP (Scripting Language)
Beginner · Specialization · 1 - 3 Months