Category: Database

Hemant Borole is a big data consultant at Amazon Web Services. AWS Database Migration Service (AWS DMS) helps you migrate databases to AWS easily and securely. AWS DMS supports homogenous migrations such as Oracle to Oracle, as well as heterogeneous migrations between different database platforms, such as Oracle to Amazon Aurora. For customers who use […]

Update from May 29, 2018: Today, we published Z-order indexing for multifaceted queries in Amazon DynamoDB: Part 2. TL;DR Using Z-order indexing, you can efficiently run range queries on any combination of fields in your schema. Although Amazon DynamoDB doesn’t natively support Z-order indexing, you can implement the functionality entirely from the client side. A single […]

Many customers are undertaking the journey to open source relational database management system (RDBMS) databases. With the latest release of the AWS Schema Conversion Tool (AWS SCT), it’s easy to change your database engine. AWS SCT makes heterogeneous database migrations easier by automatically converting procedural code from the source SQL dialect into the target SQL […]

We are pleased to announce the recent release of version 1.0.602 of the AWS Schema Conversion Tool (AWS SCT). The new version includes a new key capability—data migration agents that extract data from Oracle, MS SQL Server, Teradata, IBM Netezza, Greenplum and HPE Vertica data warehouses, prepare, optimize and upload it to Amazon Redshift. The […]

Sam Dengler is a Solutions Architect at Amazon Web Services In this blog post, we review concepts and architectural patterns relevant to a chat application. We also discuss implementation details for a chat client and server, and instructions to deploy a sample chat application into your AWS account. Background information Building a chat application requires […]

Ballu Singh and Pubali Sen are solutions architects at Amazon Web Services. AWS Database Migration Service (AWS DMS) helps you migrate databases to AWS easily and securely. The AWS Database Migration Service can migrate your data to and from most widely used commercial and open-source databases. The service supports homogenous migrations such as Oracle to […]

Aravind Kodandaramaiah is a partner solutions architect with the AWS Partner Program Introduction We find that customers running AWS workloads often use both Amazon DynamoDB and Amazon Aurora. Amazon DynamoDB is a fast and flexible NoSQL database service for all applications that need consistent, single-digit millisecond latency at any scale. Its flexible data model and reliable performance […]

We’ve recently added a new feature in AWS Database Migration Service (AWS DMS)—the ability to receive DMS events notifications, such as email messages, text messages, or calls to HTTP endpoints, through Amazon Simple Notification Service (Amazon SNS). You now can subscribe and receive notifications for two types of events—events related to DMS instances and events […]

Gisung Lim is a security solutions architect at Amazon Web Services Korea and Sangpill Kim is an enterprise solutions architect at Amazon Web Services Korea. This blog post explains how to enhance the privacy and security of data transfers between Amazon DynamoDB and your corporate network using the new Amazon VPC Endpoints for DynamoDB (currently in public preview). With […]

Edin Zulich, AWS NoSQL solutions architect It’s easy to delete a table in Amazon DynamoDB, and that means that it’s easy to delete one by accident, too. Fortunately, you can minimize the risk of accidentally deleting a table using AWS Identity and Access Management (IAM), which provides authentication and access control for DynamoDB. As a […]