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Introducing Amazon ElastiCache support for AWS Outposts

AWS Outposts is a fully managed service that extends AWS infrastructure, AWS services, APIs, and tools to virtually any data center, co-location space, or on-premises facility for a truly consistent hybrid...

Introducing transactions in Amazon DocumentDB (with MongoDB compatibility)

With the launch of MongoDB 4.0 compatibility, Amazon DocumentDB (with MongoDB compatibility) now supports performing transactions across multiple documents, statements, collections, and databases. Transactions simplify application development by enabling you to...

Effective Monitoring of your Galera Cluster for MySQL with Galera Manager

While we have documented how you might consider Monitoring a Cluster with Galera Manager, we’d also like to take you through a bit more of what is available, before our webinar...

How to Find Query Slowdowns Using Percona Monitoring and Management

Visibility is a blessing, and with databases, visibility is a must. That’s true not only for metrics but for the queries themselves. Having info on all the stats around query execution...

How to Use CHECK Constraint in MySQL 8

Hello everyone, in this little post we will review a new feature in MySQL 8. What is “CHECK Constraint”? This is a new feature to specify a condition to check the value before...

Integrating Amazon ElastiCache with other AWS services: The serverless way

Amazon ElastiCache for Redis is a great way to accelerate cloud applications through caching and other use cases such as session storage, leaderboards, and messaging. Developers use Redis to store application...

Explore what’s in store for Amazon RDS at re:Invent 2020

Join us at re:Invent 2020, a free 3-week virtual conference, from November 30 to December 18. This year’s virtual conference is going to be the industry event of the year, offering...

Graph your AWS resources with Amazon Neptune

When building graph applications, you want to get started with graph databases and need a way to do it quickly. If you’re new to using graph databases, you may find it...

Various Backup Compression Methods Using Mysqlpump

Mysqlpump is a client program that was released with MySQL 5.7.8 and is used to perform logical backups in a better way. Mysqlpump supports parallelism and it has the capability of...

Asynchronous Replication Automatic Failover in MySQL 8.0.22

Oracle recently released MySQL 8.0.22, and this new version came with a new asynchronous connection failover mechanism. It allows a replica to automatically establish a new asynchronous replication connection to a...

Migrating to Amazon RDS for SQL Server using transactional replication: Part 2

In Part 1, we learned how to configure transactional replication from on-premises Microsoft SQL Server or SQL Server on an Amazon Elastic Compute Cloud (Amazon EC2) instance to Amazon RDS for...

MySQL Enterprise Monitor 8.0.1 has been released

We are pleased to announce that MySQL Enterprise Monitor 8.0.1 is now available for download on the My Oracle Support (MOS) web site. It will also be available for download via...

The Second Edition of MySQL and JSON – A Practical Programming Guide is now...

 I am please to announce that the Second Edition of MySQL and JSON - A Practical Programming Guide is now Available.  The new book is twice the length of the first edition...

LSM math: revisiting the number of levels that minimizes write amplification

I previously used math to explain the number of levels that minimizes write amplification for an LSM tree with leveled compaction. My answer was one of ceil(ln(T)) or floor(ln(T)) assuming the...

Populating your graph in Amazon Neptune from a relational database using AWS Database Migration...

As enterprises grow and data and performance needs increase, purpose-built databases have become the new way to tackle specific data access patterns. Modeling and querying highly connected datasets on a traditional...

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