Database

Ansible, Database, DevOps, Installations

Installing MySQL using Ansible

To install MySQL using Ansible, you need to create a playbook that automates the process of installing and configuring MySQL on one or more target machines. Below are the steps to achieve this. 1. Prerequisites Before proceeding, ensure that: 2. Create the Ansible Playbook Let’s create a playbook that installs MySQL on Ubuntu. If you […]

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Ansible, Database, DevOps, Installations

Installing PostgreSQL using Ansible

To install PostgreSQL using Ansible, we need to create a playbook that automates the installation process. The playbook will target a group of machines (or a single machine) and install PostgreSQL on them. Below are the detailed steps to install PostgreSQL using Ansible: 1. Prerequisites Before you begin, ensure you have the following: 2. Creating

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Database

Introduction to Data Integrity

Data Integrity refers to the accuracy, consistency, and reliability of data throughout its lifecycle. In the context of databases, data integrity ensures that data is correct, valid, and properly maintained during insertion, update, and deletion operations. The goal of data integrity is to prevent data corruption, unauthorized changes, and errors that can impact decision-making or

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Database

Introduction to Schema Design

Schema design refers to the process of defining the structure of a database, including the organization of tables, the relationships between them, and the constraints that ensure the integrity of the data. It’s a crucial step in creating a relational database that can support both efficient data retrieval and long-term maintainability. A schema in the

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Database

Introduction to Database Modeling

Database modeling is the process of designing the structure and relationships of data in a database. It helps ensure that the data is organized efficiently, maintaining integrity and reducing redundancy. A well-designed database model will support performance, ease of access, and future scalability. There are different types of database models, but the most common one

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