Does Amazon has its own database?

Question

Amazon Relational Database Service (RDS) is a collection of managed services that makes it simple to set up, operate, and scale databases in the cloud.

Does Amazon use its own database?

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.

What database is used in Amazon?

Amazon RDS supports 6 familiar engines, including 3 open source databases: MySQL, PostgreSQL, and MariaDB. RDS supports the latest major and minor versions of open source databases, ensuring that the code, applications, and tools you already use today can be used with Amazon RDS.

How many databases does Amazon have?

Of Amazon's 212 cloud computing services, fifteen are purpose-built database engines. In this post, we focus on eight AWS database services: Amazon RDS, Amazon Aurora, Amazon DynamoDB, Amazon DocumentDB, Amazon ElastiCache, Amazon Neptune, Amazon Timestream, and Amazon Quantum Ledger Database (QLDB).

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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