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Everything You Need To Know To Get Started With Helpdesk KPIs

datapine

In today’s business world, competition is fierce across all industries and sectors, which means that to survive and thrive, working with measurable online data analysis and performance metrics is essential. Working with service desk metrics and KPI reports will help you make the improvements you need for continual growth and success.

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In-place version upgrades for applications on Amazon Managed Service for Apache Flink now supported

AWS Big Data

To learn more about the features supported in each Apache Flink version, you can consult the Apache Flink blog , which discusses at length each of the Flink Improvement Proposals (FLIPs) incorporated into each of the versioned releases. You don’t need to create a new application in order to upgrade in-place.

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Real-time cost savings for Amazon Managed Service for Apache Flink

AWS Big Data

Managed Service for Apache Flink manages the underlying infrastructure and Apache Flink components that provide durable application state, metrics, logs, and more. The third cost component is durable application backups, or snapshots. The cost of durable application backup (snapshots) is $0.023 per GB per month.

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Optimize checkpointing in your Amazon Managed Service for Apache Flink applications with buffer debloating and unaligned checkpoints – Part 2

AWS Big Data

We’ve already discussed how checkpoints, when triggered by the job manager, signal all source operators to snapshot their state, which is then broadcasted as a special record called a checkpoint barrier. When barriers from all upstream partitions have arrived, the sub-task takes a snapshot of its state.

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Optimize checkpointing in your Amazon Managed Service for Apache Flink applications with buffer debloating and unaligned checkpoints – Part 1

AWS Big Data

Each of the distributed components of an application asynchronously snapshots its state to an external persistent datastore. The challenge is taking snapshots guaranteeing exactly-once consistency. When a downstream operator’s sub-task receives all checkpoint barriers from all input channels, it starts snapshotting its state.

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How Amazon GTTS runs large-scale ETL jobs on AWS using Amazon MWAA

AWS Big Data

Monitoring and alerting The continuous observation and analysis of system components and performance metrics to detect and address issues, optimize resource usage, and provide overall health and reliability. Amazon MWAA natively provides Airflow environment metrics and Amazon MWAA infrastructure-related metrics.

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7 Data Presentation Tips: Think, Focus, Simplify, Calibrate, Visualize++

Occam's Razor

This graph is from an article by the consulting company McKinsey. Yes, cost per click is metric. The metric CPC aside, we do present data like this all the time. If you can, focus on a singular metric for each module/slide/element. Then, go express your inner visualization beast. :). [My Lesson 1: Don't be sloppy.