What is Amazon AWS Athena
Yatin B.1 min read
Date: 2020-09-03
This tutorial explains Amazon Athena, a data analytics tool enabling fast, complex queries on S3 data using standard SQL. It details a four-step process for querying JSON data: uploading a JSON file to S3 using AWS CLI, manually creating an Athena table specifying the S3 location and JSON file structure, and then querying the data using a SQL SELECT statement. The tutorial guides users through creating a table from a sample JSON file and retrieving data. It assumes basic AWS and cloud computing knowledge.
Read more: https://examples.javacodegeeks.com/what-is-amazon-aws-athena/
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