AWS Data Engineer Associate (DEA-C01): is the new cert worth it?
AWS launched DEA-C01 in March 2024 to fill the gap between data analytics roles and cloud engineering. Here's whether it's worth your time.
Practical guides to cloud, AI, security, Kubernetes, and Terraform certifications — written by engineers who have taken the exams.
AWS launched DEA-C01 in March 2024 to fill the gap between data analytics roles and cloud engineering. Here's whether it's worth your time.
AIF-C01 launched in late 2024 as AWS's foundational AI cert. What it pays, what it signals, and how it compares to other beginner AI credentials.
AWS launched MLA-C01 in August 2024 to fill the ML engineering gap. Here's what's tested, who it's for, and how it compares to MLS-C01 (which it replaces).
AWS now has two AI-flavored certs above Practitioner. Here's what each tests, who they're for, and which one to take first based on your actual job.
Microsoft refreshed AI-102 in early 2025 to add agentic-solutions content. Here's what it tests now, what it pays, and how it compares to AWS MLA-C01.
A realistic 6-week DP-100 plan covering Azure ML SDK v2, MLflow, designer, and deployment — plus the gotchas that fail otherwise-prepared candidates.
PMLE is a Google Professional ML cert; MLA-C01 is an AWS Associate. They look similar from the outside but test different skills at different depths. Here's how to pick.
A side-by-side breakdown of Microsoft's three Azure fundamentals exams — who each is for, difficulty rank, and whether all three are worth the time.
Microsoft Fabric launched in 2023 and Microsoft added two role-based certs in 2024: DP-600 (Analytics Engineer) and DP-700 (Data Engineer). Here's how to choose.
HashiCorp retired Terraform Associate 003 on January 8, 2026 and replaced it with the 004 version. Here's what's new and what to study.