Data Analytics & Machine Learning Flashcards
7 cards from real AWS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Data Analytics & Machine Learning flashcards as text
Which service uses ML to automatically detect anomalies in business metrics such as revenue or sign-ups?
Answer: Amazon Lookout for Metrics
Amazon Lookout for Metrics applies ML to automatically detect and diagnose anomalies in business and operational data.
Which service converts speech in audio files into text?
Answer: Amazon Transcribe
Amazon Transcribe is the automatic speech recognition service that converts audio to text.
Which service provides neural machine translation between languages at scale?
Answer: Amazon Translate
Amazon Translate is the managed neural machine translation service for translating text between languages.
Which service helps developers build conversational chatbots using the same technology that powers Alexa?
Answer: Amazon Lex
Amazon Lex builds conversational interfaces and chatbots using the deep learning that powers Alexa.
A data engineer needs an orchestration service to author and schedule complex ETL workflows visually. Which option is best?
Answer: AWS Glue Workflows
AWS Glue Workflows let engineers orchestrate and schedule multi-step ETL jobs and crawlers.
Which Amazon service provides a managed, OpenSearch-compatible engine for log analytics and full-text search?
Answer: Amazon OpenSearch Service
Amazon OpenSearch Service is the managed service for search and log analytics workloads.
Which SageMaker feature provides a fully managed environment to run end-to-end ML CI/CD pipelines?
Answer: SageMaker Pipelines
SageMaker Pipelines is a purpose-built CI/CD service for orchestrating ML workflows end to end.