AWS Database Blog

Category: Analytics

Get Started with Amazon Elasticsearch Service: Use Dedicated Master Instances to Improve Cluster Stability

Welcome to this introductory series on Elasticsearch and Amazon Elasticsearch Service (Amazon ES). In this and future articles, we provide the basic information that you need to get started with Elasticsearch on AWS. What dedicated master instances are and why you need them Dedicated master instances perform a single function in an Elasticsearch cluster: orchestration. […]

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Stream data into an Aurora PostgreSQL Database using AWS DMS and Amazon Kinesis Data Firehose

Using AWS Database Migration Service (AWS DMS), you can migrate data from various sources to most widely used commercial and open-source databases. The service supports homogenous migrations such as Oracle to Oracle. It also supports heterogeneous migrations between different database platforms, such as Oracle to Amazon Aurora or Microsoft SQL Server to MySQL. In addition, […]

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Simplify Data Warehouse Migration to Amazon Redshift Using New AWS Schema Conversion Tool Features

The AWS Schema Conversion Tool (AWS SCT) makes heterogeneous database migrations more predictable by automatically converting the source database schema and most of the database code objects to a format compatible with the target database. To help with migration of on-premises data warehouses to Amazon Redshift, the new version of AWS SCT adds the following important […]

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Audit Amazon Aurora Database Logs for Connections, Query Patterns, and More, using Amazon Athena and Amazon QuickSight

Amazon Aurora offers a high-performance advanced auditing feature that logs detailed database activity to the database audit logs in Amazon CloudWatch. If you are using Aurora 1.10.1 or greater, you can use advanced auditing to meet regulatory or compliance requirements by capturing eligible events like tables queried, queries issued, and connections and disconnections. You can […]

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Get Started with Amazon Elasticsearch Service: Set CloudWatch Alarms on Key Metrics

Welcome to this introductory series on Elasticsearch and Amazon Elasticsearch Service (Amazon ES). In this and future articles, we provide the basic information that you need to get started with Elasticsearch on AWS. While supporting the many thousands of Amazon Elasticsearch Service (Amazon ES) domains for our customers, our team has amassed significant experience with […]

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Viewing Amazon Elasticsearch Service Slow Logs

Today, Amazon Elasticsearch Service (Amazon ES) announced support for publishing slow logs to Amazon CloudWatch Logs. This new feature enables you to publish Elasticsearch slow logs from your indexing and search operations and gain insights into the performance of those operations. You can enable slow logs to identify whether a performance issue on your cluster […]

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Using Amazon Redshift for Fast Analytical Reports

With digital data growing at an incomprehensible rate, enterprises are finding it difficult to ingest, store, and analyze the data quickly while keeping costs low. Traditional data warehouse systems need constant upgrades in terms of compute and storage to meet these challenges. In this post, we provide insights into how AWS Premier Partner Wipro helped […]

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Get Started with Amazon Elasticsearch Service: Filter Aggregations in Kibana

Welcome to this introductory series on Elasticsearch and Amazon Elasticsearch Service (Amazon ES). In this and future articles, we provide the basic information that you need to get started with Elasticsearch on AWS. You figured out how cool Elasticsearch is, and now you’re sending your Apache web logs to Amazon Elasticsearch Service. You pop open […]

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Using AWS Database Migration Service and Amazon Athena to Replicate and Run Ad Hoc Queries on a SQL Server Database

Prahlad Rao is a solutions architect at Amazon Web Services. When you replicate a relational database to the cloud, one of the common use cases is to enable additional insights on the replicated data. You can apply the analytics and query-processing capabilities that are available in the AWS Cloud on the replicated data. To replicate […]

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Use Amazon S3 to Store a Single Amazon Elasticsearch Service Index

As detailed in our documentation, you can use the Elasticsearch API actions in Amazon Elasticsearch Service to take manual snapshots of your domain. You can easily back up your entire domain this way. However, did you know you can also snapshot and restore a single index, or multiple indexes? This blog post walks you through […]

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