AWS Athena is a serverless query service offered by Amazon Web Services (AWS) that enables users to analyze data in Amazon S3 using standard SQL. As a fully managed service, it relieves users from the intricacies of managing infrastructure and scaling resources. Instead, AWS Athena enables you to focus on data analysis.
It is flexible and supports various data formats such as CSV, JSON, ORC, Parquet, and more. This flexibility makes data analysis from diverse sources and formats effortless, eliminating the need for complex Extract-Transform-Load (ETL) jobs or intricate data warehousing solutions.
AWS Athena operates by allowing users to submit queries using the AWS Management Console, AWS SDK, or the Athena API. It parses and optimizes the query for execution, identifies the necessary data sources, and scans the data in Amazon S3 that matches the query criteria. AWS Athena leverages a distributed query engine to execute the query, which enables it to handle a broad scope of queries regardless of their size or complexity. Once executed, AWS Athena delivers the results back to the user via the AWS Management Console or an API.
AWS Athena shines in numerous scenarios, including:
For instance, organizations like Yelp, Nasdaq, Zillow, and Under Armour are leveraging AWS Athena to analyze data from their mobile app, real-time financial market data, real estate data, and customer behavior data respectively, enabling them to make informed, data-driven decisions.
Tired of cloud costs that are sky-high? Economize to the rescue!
On average, users save 30% on their cloud bills and enjoy a reduction in engineering efforts. It's like finding money in your couch cushions, but better!