AWS Database Blog

Do you have a database where the size of relations on disk is larger than you expect? Did you observe this size increasing every time you ran several UPDATE and DELETE operations on the relations? Did you observe adverse effects on performance of the database as a result of this? This might be a result […]

In the financial services industry, efficient data lineage and audit capabilities are highly sought after. This is particularly true for database transaction processing that facilitates the movement of currency and management of sensitive customer account information. This is a challenge for customers because although all financial service providers generally have a means of moving money […]

With more than 45,000 employees in 29 countries, Liberty Mutual is the sixth largest global property and casualty insurer, and currently ranks 71st on the Fortune 100 list of largest corporations in the US. The expectations of customers continue to increase as the pace of change accelerates, the nature and magnitude of risk change, and […]

Enterprises both large and small, across diverse industries and with varying levels of cloud maturity, recognize the importance and value of deploying active/active database configurations. An active/active system is a network of independent processing nodes, each having access to a common replicated database so all nodes can participate in a common application. Some enterprises are […]

Global organizations that operate and do business in many countries need to be compliant with data sovereignty and other compliance rules like GDPR. For example, you may want to replicate data to other Regions while at the same time removing certain columns to adhere to privacy laws within a country. In this post, we demonstrate […]

Amazon Aurora is a MySQL and PostgreSQL-compatible relational database built for the cloud. Aurora combines the performance and availability of traditional enterprise databases with the simplicity and cost-effectiveness of open-source databases. Aurora Global Database lets you span your relational database across multiple Regions. Global Database is a perfect fit for use cases when you want […]

In recent years, large-scale internet of things (IoT) applications generate data at fast rates, and many IoT implementations require data to be stored sequentially, based on date-time values generated either at sensor or at ingestion levels. In use cases such as smart factories, IoT data and time series data are being produced at a large […]

It’s common practice for organizations to define compliance and standards for all applications and software they interact with, such as databases, storage, network, and compute. The key drivers are to comply with different regulations to achieve security and audit certifications according to the domain they operate in. AWS Config allows you to create rules and […]

Optimizing a database is an important activity for new and existing application workloads. You need to take cost, operations, performance, security, and reliability into consideration. Conducting benchmark tests help with these considerations. With Amazon Aurora PostgreSQL-Compatible Edition, you can run multiple benchmark tests with different transaction characteristics matching your data access patterns. In this post, […]

AWS customers use Amazon Keyspaces (for Apache Cassandra) to modernize their Cassandra workloads. Keyspaces offers customers scalability and fast performance to provide users a great end-user experience. Amazon Keyspaces is a scalable, highly available, and managed Apache Cassandra-compatible database service. With Amazon Keyspaces, you can run your Cassandra workloads on AWS using the same Cassandra […]