AWS Database Blog

Category: Advanced (300)

Simplify private connectivity to Amazon DynamoDB with AWS PrivateLink

Amazon DynamoDB is a serverless, NoSQL, fully-managed database that delivers single-digit millisecond performance at any scale. It’s a multi-Region, multi-active, durable database with built-in security, backup and restore, and in-memory caching for internet-scale applications. Customers can access DynamoDB from their VPC or from workloads that run on-premises with gateway endpoints. For on-premises private network connectivity […]

Optimize generative AI applications with pgvector indexing: A deep dive into IVFFlat and HNSW techniques

In recent times, there has been a growing interest in using foundation models (FMs) to build generative AI applications. These models are trained on vast amounts of data and are capable of performing tasks that were previously thought to be the exclusive domain of humans, such as creating art and music. However, when it comes […]

Accelerate cross-account Amazon RDS refreshes with incremental snapshots

Amazon Relational Database Service (Amazon RDS) is a managed relational database service offering. It takes care of installation, storage provisioning, storage management, OS and database patching, and snapshot and restore of database instances. Offloading the undifferentiated heavy lifting of database infrastructure management to AWS helps you focus efforts where you can make the biggest difference […]

Build Account Abstraction Wallets with Alchemy and AWS: Part 2

In Part 1 of this series, we introduced the Account Abstraction (AA) concept and explained how it overcomes some of the user experience challenges of Externally Owned Account (EOA) wallets. We also covered how you can apply AA in the context of different use cases, such as marketing campaigns and enabling user onboarding at scale. […]

Configure Kerberos authentication in Linux clients for Amazon RDS for SQL Server with AWS Managed Microsoft AD

Amazon Relational Database Service (Amazon RDS) is a managed database service that simplifies the setup, operation, and scaling of popular database engines, including Microsoft SQL Server. In on-premises environments, SQL Server is typically configured to work with Microsoft Active Directory (AD) for NTLM and Kerberos authentication. AWS offers managed services for both components, making it […]

Choose the right type of AWS KMS key to encrypt Amazon RDS and Aurora Global Database

Security is a top priority in any organization. Amazon Relational Database Service (Amazon RDS) makes it easy to set up, operate, and scale a relational database in the AWS Cloud. It provides cost-efficient, resizable capacity for an industry-standard relational database and manages common database administration tasks. Amazon Aurora is a fully managed, MySQL- and PostgreSQL-compatible […]

Use headless clusters in Amazon DocumentDB for cost-effective multi-Region resiliency

Amazon DocumentDB (with MongoDB compatibility) is a highly efficient, scalable, and fully managed enterprise document database service designed to handle native JSON workloads. Amazon DocumentDB simplifies storing, querying, and indexing JSON data as a document database. Maintaining resilience to handle AWS Region-wide events that may cause databases running in a degraded state is crucial for […]

Unlock the power of Amazon DocumentDB text search with real-world use cases

Amazon DocumentDB (with MongoDB compatibility) is a fast, scalable, highly available, and fully managed document database service that supports JSON workloads. Amazon DocumentDB recently launched support for text search, a new native text search capability that allows you to perform complex text searches on large textual data with ease. Traditional database queries typically limit searches […]

Optimize TempDB performance in Amazon RDS Custom for SQL Server using local instance storage

Amazon Relational Database Service (Amazon RDS) Custom for SQL Server now supports the X2iedn instance class, which has a high memory-to-vCPU ratio and non-volatile memory express (NVMe) SSD-backed instance storage optimized for low latency, improved random I/O performance, and high sequential read throughput. With this new offering, you can now create and extend TempDB files […]

Optimize AWS KMS decryption costs for Database Activity Streams

In regulated industries like healthcare and finance, auditing database activity is a top priority. Companies need to record the actions performed by database users and administrators to maintain compliance and security. AWS offers robust auditing for databases through Database Activity Streams (DAS). Integrated with Amazon Relational Database Service (Amazon RDS) and Amazon Aurora, DAS produces […]