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Alison Warren
Alison Warren
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This blog post really helped me understand the differences between DynamoDB and Amazon Aurora Serverless. Much appreciated!
On Purpose-built databases (for example, DynamoDB, Amazon Aurora Serverless, ElastiCache)
Some models give high accuracy but are black boxes. How do you guys balance between model accuracy and interpretability?
On Compare models by using metrics (for example, time to train a model, quality of model, engineering costs).
I found the section on AWS Global Accelerator a bit lacking in detail.
On Global service offerings (for example, AWS Global Accelerator, Amazon CloudFront, edge computing services)
The way you explained the storage lifecycle policies was spot-on. Thanks!
On Storage tiering
How important is understanding DDoS mitigation for this AWS exam?
On Common attacks, threats, and exploits (for example, Open Web Application Security Project [OWASP] Top 10, DDoS)
Are there any tools you recommend for ensuring high availability in AWS?
On Understanding the advantages of high availability, elasticity, and agility
Just a point: Always validate your SCPs to avoid locking out essential services.
On Implement secure multi-account strategies (for example, AWS Control Tower, AWS Organizations).
Can someone explain how AWS Config can be used to enforce compliance rules automatically?
On Schedule automated tasks by using AWS services (for example, EventBridge, AWS Config).
Nice content but could have included more about cost optimization while implementing resiliency.
On How to protect data with appropriate resiliency and availability
How does point-in-time restore affect performance during recovery?
On Restore databases (for example, point-in-time restore, promote read replica).
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