Amazon S3
Amazon S3 for DVA-C02. Storage classes, versioning, lifecycle policies, presigned URLs, encryption (SSE-S3, SSE-KMS, SSE-C), CORS, event notifications, multipart uploads, and cross-region replication.
Amazon S3 for DVA-C02. Storage classes, versioning, lifecycle policies, presigned URLs, encryption (SSE-S3, SSE-KMS, SSE-C), CORS, event notifications, multipart uploads, and cross-region replication.
Back-of-envelope estimation techniques for traffic, storage, bandwidth, and memory. Essential for system design interviews and production capacity planning.
Complete guide to Docker storage — named volumes, bind mounts, tmpfs, volume drivers, backup and restore strategies, and data persistence patterns for databases and applications.
Senior-level patterns for storing and delivering large binary objects (images, videos). Covers object storage mechanics, chunked uploads, CDN delivery, and presigned URLs.
Kubernetes storage guide — PersistentVolumes, PersistentVolumeClaims, StorageClasses, dynamic provisioning, ConfigMaps, Secrets, and how to inject configuration into Pods.