Databases

How to Use MySQL SHOW TRIGGERS

February 1, 2022

The SHOW TRIGGERS statement in MySQL helps provide a detailed overview of created triggers in a database. Learn how to use the statement effectively in this guide.

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PostgreSQL Drop Database with Examples

January 18, 2022

This tutorial teaches you how to remove (drop) a database in PostgreSQL using two different methods.

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mysql_secure_installation Script

January 6, 2022

The mysql_secure_installation script allows you to significantly improve MySQL server security. Follow this guide to learn more about the script and the options it accepts.

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ELK Stack Tutorial: Get Started with Elasticsearch, Logstash, Kibana, & Beats

November 24, 2021

Elastic Stack generates data that can help you to solve problems and make good business decisions. In consist of open-source software (Elasticsearch, Logstash, Kibana and Beats), each playing an important role in managing and viewing file logs.

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PostgreSQL SELECT Statement {Syntax + Examples}

November 9, 2021

Follow this tutorial to learn how to use the SELECT statement in PostgreSQL. The statement allows you to easily process data and format the output according to your needs.

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MySQL Show User Privileges

October 1, 2021

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.

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How to Deploy Redis Cluster on Kubernetes

September 30, 2021

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.

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How to Check MySQL Database and Table Size

September 29, 2021

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.

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Complete Kibana Tutorial to Visualize and Query Data

September 16, 2021

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.

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Deploying MySQL on Kubernetes {Guide}

September 9, 2021

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.

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