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Whether you’re a beginner or intermediate Python developer, you’ll want to keep this guide close to your keyboard and Python editors. In it, you’ll find sample use cases for many of the most common language constructs and tasks that you’ll likely need to perform, such as reading a file or working with a database.

Become a recognized business analyst with the International Institute of Business Analysis (IIBA®) certifications, CBAP and CCBA, and PMI’s PBA certification.

Gain an industry-recognized cloud computing certification from leading vendors, such as AWS, Cisco, Microsoft, EMC or the Cloud Credential Council.

Achieve DASA DevOps Foundational and Practitioner certifications that will help with your DevOps implementation journey.

Further align IT with the business by training and certifying on the most widely used enterprise architecture framework, TOGAF.

Certifications on IT Service Management best practices including helpdesk, problem and incident management, IT governance and knowledge management frameworks.

Learn from the best cybersecurity certification and skills development organizations to help prepare you to meet today’s advanced cybersecurity challenges.

The MCSA, MCSE, and MCSD certifications retired on January 31, 2021. Microsoft will continue its transition to role-based certifications.

Here's a data profile on the types of IT professionals who hold the Palo Alto Networks Certified Network Security Administrator certification.

Here’s an exclusive profile of North American IT pros who hold the Palo Alto Networks Certified Network Security Engineer (PCNSE) certification. The data is from our global IT Skills and Salary Report so you won't find it anywhere else.