Percona XtraDB Cluster is a cluster solution based on the synchronous replication handled by Galera library. It is one of the most common high availability solutions for MySQL. It supports multiple writers and the conflict...

Percona Server for MySQL 8.0 offers a number of clustering solutions for high availability out-of-the-box: Single-master: Asynchronous replication Semi synchronous replication Multi-master: Group replication InnoDB Cluster (a combination of MySQL Router, MySQL Shell and Percona...

High Availability is a requirement for many systems, no matter what technology you are using. This is especially important for databases, as they store data that applications rely upon. Depending on the requirements, there are...

High availability is a must when you run critical services in your production environment. It can be achieved by eliminating all single points of failures, including the database tier. So you can imagine our surprise...

If you have been around in the container world, you would know that it is pretty challenging to adopt a full Kubernetes automation for a clustered database system, which commonly adds a level of complexity...

Database migrations can impose huge challenges when you consider how to start, what tools to use, and how to achieve a full database migration successfully. Earlier, we have listed the top open source you can...

Google Cloud SQL for MySQL is a fully-managed database service that helps you set up, maintain, manage, and administer your MySQL relational databases on Google Cloud Platform. However, there are differences between Cloud SQL and...

Database migration is the process of migrating data from one or more source databases to one or more target databases by using a service or tool. There are different types of migrations. You can migrate...

Migrating your database to a new datacenter can be a high-risk and time-consuming process. A database contains state, and can be much harder to migrate as compared to web servers, queues or cache servers. In...

MongoDB operation and development checklists are meant to help database administrators avoid encountering issues in the MongoDB production environment. A Development Checklist should address issues such as... Schema design Data durability Replication Drives  Sharding  An...

Load balancing increases system performance, especially from the application standpoint, allowing several computers to serve the same data. It works such that the load is being distributed among client queries to replica nodes aside from...

Scalability is the property of a system to handle a growing amount of demands by adding resources. The reasons for this amount of demands could be temporary, for example, if you are launching a discount...