
EDUCBA
Skills you'll gain: Microsoft Azure, Network Troubleshooting, Network Security, Network Architecture, Virtual Networking, Network Administration, Wide Area Networks, IT Security Architecture, Hardening, Virtual Private Networks (VPN), Network Infrastructure, Network Routing, Border Gateway Protocol, Remote Access Systems
★ 4.8 (37) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Linux Administration, Ubuntu, Hardening, Linux, Linux Commands, Application Security, Operating System Administration, Security Software, Security Controls, Service Management, Patch Management, Systems Administration, Information Systems Security, Package and Software Management
Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Relational Databases, Databases, Database Theory, Database Design, Database Systems, Database Management, Database Development, SQL, Database Architecture and Administration, Database Management Systems, Query Languages, Data Modeling, Transaction Processing, Data Management, System Design and Implementation, Information Technology, Data Analysis, Information Architecture, Problem Solving, Logical Reasoning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Linux Commands, Command-Line Interface, Unix Commands, Linux, Linux Servers, Linux Administration, Unix, grep, File Systems, File Management
★ 4.6 (9) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Email Security, File Management, Control Panels, Web Analytics and SEO, MySQL, Apache, Cloud Hosting, Public Key Infrastructure, User Accounts, Security Controls, Data Security, Key Management, Encryption, Database Management, Web Servers, Email Automation, User Provisioning, Systems Administration, System Configuration, Content Management
★ 5 (7) · Beginner · Specialization · 1 - 3 Months

Whizlabs
Skills you'll gain: Amazon DynamoDB, Amazon Web Services, Amazon Redshift, Databases, Database Architecture and Administration, Database Design, Relational Databases, Apache Cassandra, NoSQL, Data Warehousing, Redis, Data Analysis Expressions (DAX)
★ 4.2 (6) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Linux, Linux Administration, Red Hat Enterprise Linux, File Systems, Scripting, Linux Servers, Shell Script, System Configuration, Linux Commands, Unix Shell, Scripting Languages, Technical Support and Services, Systems Administration, Web Servers, Servers, System Monitoring, IT Automation, Command-Line Interface, Problem Management, OS Process Management
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: OSI Models, TCP/IP, Network Monitoring, Network Protocols, Network Troubleshooting, Network Security, Network Administration, Network Analysis, Cyber Security Assessment, Security Software, Linux
★ 4.7 (15) · Intermediate · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Usability Testing, Usability, Surveys, Software Testing, Survey Creation, User Research, User Experience Design, Software Quality (SQA/SQC), Web Content Accessibility Guidelines
Advanced · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Health Technology, Precision Medicine, Telehealth, Health Systems, Health Informatics, Digital Transformation, Data-Driven Decision-Making, Health Care, Data Science, Innovation, Medical Telemetry, Big Data, Biomedical Technology, Medical Equipment and Technology, Medical Devices, Health Policy, Health Care Administration, Health Education, Home Health Care, General Medicine
Beginner · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Data Lakes, Data Access, Query Languages, Google Cloud Platform, Big Data, Identity and Access Management, Database Administration, Cloud Storage, Data Integration, Data Management
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Microsoft SQL Servers, Database Development, Database Management Systems, Relational Databases, Transact-SQL, Database Architecture and Administration, Data Analysis, Analytics, Data Import/Export, Scripting
Beginner · Course · 3 - 6 Months