Certification Study Guides

Oracle Mar 28, 2026 · 12 min read

OCI Architect Associate Exam Traps: IAM Compartments, VCN Design, and Database Choices

Avoid the most common wrong answers on the OCI Architect Associate exam. Deep dive into tricky IAM policy behavior, VCN security model, DRG routing, Autonomous DB options, and OCI Vault …

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Oracle Mar 28, 2026 · 11 min read

OCI Architect Associate Deep Dive: Networking, Compute, and Storage Architecture

Deep technical dive into OCI networking (VCN peering, DRG, FastConnect), compute (autoscaling, OKE node types), and storage (Block Volume replication, Object Storage lifecycle) for the 1Z0-1072-25 exam.

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Oracle Mar 28, 2026 · 11 min read

How to Pass Oracle OCI Architect Associate (1Z0-1072-25) in 2026: Complete Study Guide

Complete study guide for the Oracle OCI Architect Associate exam (1Z0-1072-25). Covers all 6 domains, key OCI services, architecture patterns, and a 5-week study plan.

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Oracle Mar 28, 2026 · 11 min read

OCI AI Foundations Exam Traps: LLMs, AI Services Scope, and ML Workflow

Avoid the trickiest questions on the OCI AI Foundations exam. This post covers the most common wrong-answer traps around LLMs, AI service boundaries, Generative AI deployment, and ML workflow distinctions.

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Oracle Mar 28, 2026 · 12 min read

OCI AI Foundations Deep Dive: AI Services, Generative AI, and Data Science

Deep technical dive into OCI AI Services, the OCI Generative AI service, and OCI Data Science — covering the exam-critical details for 1Z0-1122-25 Domains 2 and 3.

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Oracle Mar 28, 2026 · 9 min read

How to Pass Oracle OCI AI Foundations (1Z0-1122-25) in 2026: Complete Study Guide

Complete study guide for the Oracle OCI AI Foundations exam (1Z0-1122-25). Covers all 4 domains, key AI/ML concepts, OCI AI services, and a 4-week study plan.

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AWS Mar 28, 2026 · 12 min read

SAP-C02 Exam Traps: Migration Strategies and Modernization Pitfalls

Avoid the hardest SAP-C02 exam traps: the 7Rs of migration (including Relocate), DataSync vs Storage Gateway vs Transfer Family, DMS vs SCT, SCP deny override rules, and VPC peering non-transitivity. …

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AWS Mar 28, 2026 · 9 min read

SAP-C02 Deep Dive: Organizational Complexity and New Solution Design (Domains 1 & 2)

Master 55% of the SAP-C02 exam with this deep dive into Domains 1 and 2. Covers multi-account architecture, Transit Gateway, DR strategies, database selection, event-driven patterns, and new AWS services.

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AWS Mar 28, 2026 · 7 min read

AWS Solutions Architect Professional (SAP-C02) 15-Day Study Plan 2026: The Pro Strategy

A battle-tested 15-day study plan for the AWS Solutions Architect Professional (SAP-C02) exam in 2026. Covers all 4 domains, the hardest topics, exam strategy, and practice resources.

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AWS Mar 28, 2026 · 8 min read

SOA-C03 Exam Traps: Containers, IaC and the New CloudOps Engineer Questions

Avoid the most common SOA-C03 exam traps in 2026. Covers CDK vs CloudFormation, ECS vs EKS, RDS Proxy vs ElastiCache, Parameter Store vs Secrets Manager, and CloudWatch vs Config -- …

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