Databases

The best practice in MySQL is to have separate users with minimal permissions needed to work. Learn how to check which permissions each user currently has in this simple guide.

Redis is an in-memory data store supporting multiple abstract data structures. Redis Cluster is a set of Redis instances that automatically shards data across nodes. This tutorial shows you how to deploy a Redis Cluster on Kubernetes.

Databases and tables that reside in them grow in size. Follow this tutorial to see three different methods to check the size for a single table, database, all tables and all databases.

Kibana is the user interface of the ELK stack with many querying and visualization features. Learn how to filter through the data using the Kibana Query Language (KQL) and use it to create graphs and dashboards.

Deploying a functional database in a containerized environment can be a demanding task. This article will show you how to deploy a MySQL database instance on Kubernetes using persistent volumes, the feature that enables stateful apps to overcome the problem of the inherent transience of the K8s pods.

The tutorial gives two examples for deploying Elasticsearch on seven dedicated pods. Learn how you can configure and create a custom Elasticsearch cluster on Kubernetes manually.

This article defines the database and the various components that make up a storage system. Learn about the history of databases, the various types that exist and where the future development of databases is headed.

PostgreSQL is a reliable and robust relational database system featuring ACID compliant transactions. This tutorial provides two methods of PostgreSQL deployment on Kubernetes - using a Helm chart or manual configuration creation.

MySQL string functions allow you to manipulate character string data using the SELECT statement. Learn to use MySQL string functions with this comprehensive tutorial.

A corrupt database can happen at any moment. Try some of these methods to repair your MySQL database quickly.