GregLab | Exam Prep

Database

Core

Amazon Aurora

AWS-built relational database compatible with MySQL or PostgreSQL that separates distributed cluster storage from compute.

Key points

  • Aurora uses a writer and optional replicas against shared cluster storage; reader endpoints distribute eligible reads.
  • Replicas can serve reads and be promoted, while Global Database patterns address cross-Region reads and recovery requirements.
  • Choose it from engine compatibility, topology, performance, availability, and cost—not a generic claim that it is always faster.

Best-known use cases

  • Run compatible relational applications needing managed high availability and read scaling.
  • Build an Aurora cross-Region topology when RPO, RTO, and read locality justify it.

What candidates often confuse it with

  • Aurora offers an AWS-built compatible cluster architecture; standard RDS offers a wider set of managed engines.
  • Provisioned Aurora supplies fixed capacity; Aurora Serverless scales supported database capacity.

Key takeaway

Choose Aurora when its compatible engines and distributed cluster architecture match the workload.

Related services

  • Amazon RDS
  • Amazon Aurora Serverless
  • Amazon RDS Proxy
  • Amazon ElastiCache

Relevant exam tasks

  • D2.2
  • D3.3
  • D4.3

Learn more

Free AWS Certified Solutions Architect - Associate prep

Build focused SAA-C03 quizzes from skill areas, topics, and product references.

Practice with exam-style multiple-choice and multiple-response questions, score breakdowns, explanations, and a compact reference for this lane's official exam domains.

Build a quiz

Exam Weights

Exam snapshot

SAA-C03 at a glance

Category
Associate
Duration
130 minutes
Questions
65 total; 50 scored and 15 unidentified unscored
Formats
Multiple choice and multiple response
Scoring
100–1,000 scaled score; 720 minimum passing score

Quiz builder

Choose your practice set

Mode

Exam fidelity: AWS documents 65 questions in 130 minutes: 50 scored and 15 unidentified unscored, using multiple-choice and multiple-response formats. This site's practice accuracy and readiness do not reproduce AWS's 100–1,000 scaled scoring or identify unscored items. Difficulty labels describe this site's Associate-level scenario complexity, not an AWS-published question rating.

Reference

SAA-C03 topics and reference map

Study links

SAA-C03 resources

Official AWS resources

SAA-C03 official exam guide

The live AWS guide with target candidate, exam mechanics, task statements, domain weights, and current service scope.

AWS Solutions Architect - Associate certification

Official certification overview, scheduling details, exam logistics, and preparation path.

AWS Skill Builder SAA-C03 Exam Prep Plan

Official SAA-C03 preparation plan and entry point for AWS exam-prep learning resources.