WHY A IS False? |
CONCEPT: AWS Data Pipeline |
AWS Data Pipeline is a web service that helps you reliably process and move data between different AWS compute and storage services, as well as on-premises data sources, at specified intervals.
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WHY B IS False? |
CONCEPT: AWS SNS with AWS SQS |
Amazon SNS and Amazon SQS are used together when we want messages to be delivered to applications that require immediate notification of an event, and also persisted in an Amazon SQS queue for other applications to process at a later time and neither of this will help to manage the state machine. |
WHY C IS False? |
CONCEPT: Amazon Elastic MapReduce |
Amazon EMR is the industry-leading cloud big data platform for processing vast amounts of data using open source tools such as Apache Spark, Apache Hive, Apache HBase, Apache Flink, Apache Hudi, and Presto. Amazon EMR makes it easy to set up, operate, and scale your big data environments by automating time-consuming tasks like provisioning capacity and tuning clusters. With EMR you can run petabyte-scale analysis at less than half of the cost of traditional on-premises solutions and over 3x faster than standard Apache Spark. You can run workloads on Amazon EC2 instances, on Amazon Elastic Kubernetes Service (EKS) clusters, or on-premises using EMR on AWS Outposts.
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WHY D IS True? |
CONCEPT: AWS Step Functions |
AWS Step Functions is a serverless function orchestrator that makes it easy to sequence AWS Lambda functions and multiple AWS services into business-critical applications. Through its visual interface, you can create and run a series of checkpointed and event-driven workflows that maintain the application state. The output of one step acts as an input to the next. Each step in your application executes in order, as defined by your business logic.
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Short Trick |
1."Lambda functions invoking one another" clearly indicates towards AWS Step Functions, as it is used to manage Lambda Functions, invoke one another.
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References: |
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