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From Excel to Power BI: A Practical Learning Path for South African Professionals
Move from Excel to Power BI with a practical learning path covering data preparation, modelling, reporting and GISA training in South Africa. ...more
Courses
October 16, 2026
CompTIA A+ Core 1 vs Core 2: What’s the Difference, and Do You Need Both?
Compare CompTIA A+ Core 1 and Core 2, understand the two-exam requirement, and plan your IT support training with GISA in South Africa. ...more
Courses
October 09, 2026
How to Become a Data Science Practitioner in South Africa
Learn how to become a data science practitioner in South Africa, including the required skills, NQF Level 5 qualification, practical experience, and career pathways. ...more
Courses
September 04, 2026•10 min read
How to Become a Cybersecurity Analyst in South Africa
Learn how to become a cybersecurity analyst in South Africa, including foundational skills, practical experience, training, and qualification requirements. ...more
Courses
August 18, 2026•5 min read
CompTIA A+ or Network+, Which Should You Study First?
Compare CompTIA A+ and Network+ courses, understand what each covers, and choose the right starting point for your IT career in South Africa. ...more
Courses
August 18, 2026•6 min read
CompTIA Server+
CompTIA Server+ is a vendor neutral certification for IT professionals who install, manage, and troubleshoot servers. CompTIA describes Server+ as a global certification that validates hands on skills... ...more
Courses
April 19, 2026•4 min read
CompTIA Linux+
CompTIA Linux+ is a vendor neutral certification designed for IT professionals who need practical Linux system administration knowledge. The certification validates the ability to manage, secure, auto... ...more
Courses
April 19, 2026•4 min read
CompTIA A+ (Core 1 & 2)
CompTIA A+ is an entry level IT certification designed for people who want to begin or strengthen a career in technical support. The certification is built around two exams, Core 1 and Core 2. CompTIA... ...more
Courses
April 18, 2026•4 min read
CompTIA Network+ Course
CompTIA Network+ Course | GISA. Study networking, TCP/IP, DNS, DHCP, routing, switching, firewalls, cloud, and virtualisation. ...more
Courses
April 18, 2026•4 min read
Microsoft Power BI
The Microsoft Power BI course is designed for professionals who work with data, reporting, dashboards, and business insights. This course introduces learners to Power BI as a business intelligence and... ...more
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April 18, 2026•3 min read
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