Automate MySQL 8.0 Installation with Ansible

Introduction : Ansible is an open-source IT automation engine which can remove drudgery from your work life, and will also dramatically improve the scalability, consistency, and reliability of your IT environment. Nowadays without automation to manage the Databases is very tricky. We are using Ansible as an infra automation tool to install, configure and manage … Continue reading Automate MySQL 8.0 Installation with Ansible

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Common Table Expression (CTE) MySQL 8.0.

1.0. Introduction: MySQL 8.0 was released with awesome features. One of its most prominent features is CTE (Common Table Expression). The Common Table Expression can be used to construct complex queries in a more readable manner. In this blog, I have described how the CTE works with some useful examples. 1.1 What is CTE? A Common … Continue reading Common Table Expression (CTE) MySQL 8.0.

Replicating data from MySQL to Oracle

In our work, We used to get a lot of requirements for replicating data from one data source to another.Previously I wrote replication from MySQL to Red-shift. In this blog I am going to explain about replicating the data from MySQL to Oracle using Tungsten replicator. 1.0. Tungsten Replicator : It is an open source … Continue reading Replicating data from MySQL to Oracle

MySQL to Amazon Redshift Replication.

In our work, We used to get a lot of requirements for replicating data from one data source to another. Our team provided solutions to replicate data from MySQL to Vertica, Amazon Redshift, Hadoop. Out of which Amazon Redshift replication is a bit complicated as Amazon Redshift is a Database as a service (DBaaS) and the … Continue reading MySQL to Amazon Redshift Replication.

Invisible Indexes – MySQL 8.0

MySQL 8.0 has a rich set of features. One of the feature which interests DBA's more is invisible index What is an index in MySQL ? The indexes are used to find rows with specific column values quickly. Without an index, MySQL must begin with the first row and then read through the entire table … Continue reading Invisible Indexes – MySQL 8.0

Virtual Columns in MySQL and Use cases.

Introduction: MySQL 5.7 introduces a new feature called virtual/generated column. It is called generated column because the data of this column is computed based on a predefined expression or from other columns. What is Virtual Column ? In general virtual columns appear to be normal table columns, but their values are derived rather than being … Continue reading Virtual Columns in MySQL and Use cases.