Author: wpadmin

Amazon Kinesis Data Firehose buffer size determines how much data Firehose collects before delivering it to the destination. This affects performance, latency, and cost. 🔹 Key Parameters for Buffering Kinesis Data Firehose buffers data using two settings: Firehose delivers data when either the buffer size is met or the buffer interval expires. Destination Buffer Size…

In Amazon Kinesis, shards and partitions are terms related to the way data is distributed and processed in Kinesis streams, but they refer to different concepts: Shard: A shard is the basic unit of capacity within an Amazon Kinesis stream. It acts as a container for the stream’s data and is responsible for: Each shard…

AWS SNS Throttling Limits In Amazon Simple Notification Service (SNS), throttling refers to the restriction on the rate at which you can publish or deliver messages. Throttling limits ensure that the service operates efficiently and prevents excessive resource consumption, which could lead to outages or performance degradation. SNS Throttling Limits Overview Here are the primary…

Scability

RDS (Amazon Relational Database Service) supports Point-in-Time Recovery (PITR) backups and manual snapshots, each serving different purposes. Here’s how they compare: RDS PITR Backups Manual Backups (Snapshots) When to Use What? Scenario Use PITR Use Manual Snapshots Accidental data loss (e.g., unintended DELETE or DROP command) ✅ ❌ Disaster recovery planning ✅ ✅ Long-term backups…