Modifying DynamoDB TTL with CDK

Ever tried to update the TTL attribute of a DynamoDB table using the AWS CDK and got a InvalidRequest in CDK or a ValidationException via the CLI? I did, and it took me a while to figure out why. In t...
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MongoDB TTL and Disk Storage

MongoDB TTL and Disk Storage
In a previous blog post, I explained how MongoDB TTL indexes work and their optimization to avoid fragmentation during scans. However, I didn’t cover the details of on-disk storage. A recent Reddit ...
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