Q1. What is Amazon Redshift? A1. Amazon Redshift is a fully managed, petabyte-scale data warehouse service in the cloud. You can start with just a few hundred gigabytes of data...
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18 Amazon S3 interview Q&As
Q01. What is Amazon S3 storage? A01. S3 stands for Simple Storage Service, which provides storage through web service interfaces. Unlike the other storage systems like Unix file system, …...
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Login Register Try Java FAQs Try Big Data FAQs Home18: Q121 – Q124 Choosing between HDFS & AWS S3 for BigData projects interview Q&As
More and more organisations are adopting the policy of “Cloud first architecture” where Cloud based storages like AWS S3 plays a major role. A data lake is a storage repository...
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Login Register Try Java FAQs Try Big Data FAQs Home21: Q138 – Q142 AWS data lakes overview Interview Q&As
Q138. What are the basic considerations when building a data lake on an AWS platform?
A138.
1. Ingestion into S3 (i.e.
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5 Amazon EMR Vs. Cloudera interview Q&As
Q1. What is Amazon EMR? A1. EMR stands for Elastic Map Reduce, which is an Amazon Web Services (AWS) tool for big data processing and analysis. … Read more ›...
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Login Register Try Java FAQs Try Big Data FAQs HomeAmazon Athena, Redshift, Redshift spectrum & Presto Q&As
Q1. What is AWS Athena? What are its capabilities? A1. Amazon Athena is an interactive query service that makes it easy to analyse data in Amazon S3 buckets using standard...
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Login Register Try Java FAQs Try Big Data FAQs HomeAWS Data pipeline architecture interview Q&As
What is a data pipeline in cloud? A data pipeline is a means of moving data from one place (E.g source systems) to another (E.g. target/destination). … Read more ›...
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