What kind of database does Amazon use?

Question

Amazon Relational Database Service Amazon RDS is available on several database instance types - optimized for memory, performance or I/O - and provides you with six familiar database engines to choose from, including Amazon Aurora , PostgreSQL , MySQL , MariaDB , Oracle Database , and SQL Server .

What type of database is Amazon using?

Amazon's engineers relied on three key database services to host the persistence layer of their services—Amazon DynamoDB, Amazon Aurora, and Amazon RDS for MySQL or PostgreSQL. Amazon DynamoDB is a key-value and document database that delivers single-digit millisecond performance at any scale.

Does Amazon use NoSQL or SQL?

NoSQL database systems are distributed, non-relational databases that also use non-SQL language and mechanisms in working with data. NoSQL databases can be found in companies like Amazon, Google, Netflix, and Facebook that are dependent on large volumes of data not suited to relational databases.

Does Amazon have a database?

Much is being made this week about Amazon's announcement that the applications in its consumer-facing businesses have all been ported to run on AWS database services – including relational, document, graph, key-value, in-memory, and data warehouse databases – and the company has unplugged nearly 7,500 Oracle databases ...

How does Amazon use its database?

Amazon gathers individual data on each and every one of its customers while they use the website. In addition to what a customer buys, Amazon observes the items looked at, shipping address and whether a customer leaves reviews. Big Data has helped propel Amazon to the top of the e-commerce pile.

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