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Elsa Veurink

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Indexing is crucial for the exam. Make sure you understand how and when to use different types of indexes.

On SQL query optimization

For EBS, always delete the snapshots and consider using encryption. Make sure to also sanitize the underlying storage according to…

On How to delete data to meet business and legal requirements

Anyone here using multi-region RDS setups? How does it affect latency?

On Selecting AWS Regions and Availability Zones based on network and latency requirements

Thanks for this tutorial, really helped me understand IP subnets better!

On IP subnets and solutions accounting for IP address overlaps

I think this blog post could benefit from more examples on health checks.

On Configuring traffic management by using DNS solutions

Using aliases has reduced our Lambda deployment risks significantly.

On Lambda versions and aliases

Graph insights are always beneficial. Thanks for this post!

On Identifying opportunities for purpose-built databases

Thanks for this blog post! AWS Trusted Advisor is amazing for getting quick insights. Highly recommended.

On Mechanisms to audit network security configurations (for example, security groups, AWS Firewall Manager, AWS Trusted Advisor)

Is it worth investing in Savings Plans over Reserved Instances?

On Cost-conscious architecture choices (for example, using Spot Instances, scaling policies, and rightsizing resources)

Are there any security concerns with hybrid connectivity?

On Configuring the physical network requirements for hybrid connectivity solutions

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