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The Differences between wget vs curl

Hello. In this tutorial, we will take a look at the wget vs curl commands actively used in Linux. 1. Introduction 1.1 What is wget wget in Linux is a command-line utility to download things from the internet. It helps to retrieve things using different protocols such as HTTP, HTTPS, and FTP. This command serves as a tool to sustain ...

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SQL Triggers

Bipartite Graph

Hello. In this tutorial, we will learn the SQL triggers and see a practical implementation of them in the postgresql database. You can also check this tutorial in the following video: SQL Triggers Tutorial – Video 1. Introduction SQL stands for Structured Query Language and is used to extract and organize data stored in relational databases like MySQL, PostgreSQL, Oracle, ...

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SQL Server Functions

Bipartite Graph

1. Introduction SQL Server is a relational database management system (RDBMS) solution created by Microsoft Corporation. Focus in this treatise will be on SQL Server functions, href=”https://docs.microsoft.com/en-us/sql/t-sql/functions/functions?view=sql-server-ver15. Some functions discussed here can also be found in other RDBMS. 2. Background SQL functions, in general, typically will allow for parameters to be used to call them. This will result in a ...

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Monolithic vs Microservice Architecture

In this article we will show you the monolithic vs microservice architecture. 1. Introduction In this article, we will cover some of the most important architecture that most of the developers use when developing web or service applications. The term monolithic stands for the word that is a single service, homogeneous and unitary, unable to be used modularly. This is ...

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SQL Wildcard Operators

Bipartite Graph

Hello. In this tutorial, we will learn the SQL wildcard operators and see a practical implementation of them. 1. Introduction SQL stands for Structured Query Language and is used to extract and organize data stored in relational databases like MySQL, PostgreSQL, Oracle, etc. A relational database consists of rows and columns that allow fetching specific information from databases that can ...

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SQL Cursor Example

Bipartite Graph

Hello. In this tutorial, we will learn the SQL cursor and see a practical implementation to it. 1. Introduction SQL stands for Structured Query Language and is used to extract and organize data stored in relational databases like MySQL, PostgreSQL, Oracle, etc. A relational database consists of rows and columns that allow fetching specific information from databases that can be ...

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Python Hello World Example

set python

In this example, we will show you a Python Hello World example. 1. Introduction Python is an easy-to-learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to object-oriented programming. Python’s elegant syntax and dynamic typing, together with its interpreted nature, make it an ideal language for scripting and rapid application development in many ...

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Using Terraform with Kubernetes

This is a tutorial about Using Terraform with Kubernetes for beginners. Kubestack has managed services like AKS, EKS, and GKE for Terraform with kubernetes deployment. They help in integrating cluster services from different bases in to GitOps workflow. 1. Overview Terraform was created on May 21st, 2014 by Mitchell Hashimoto. Hashimoto was Hashicorp’s founder. Terraform is used for building code ...

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Docker Registries

1. Introduction In the Software world, Docker is considered a Platform as a Service (PaaS). This offers a platform for running different applications. You will be able to run different operating systems within a virtualization environment. There are two types of licenses: free and paid. A docker can run multiple containers. The software that runs those containers is Docker Engine. The first release was ...

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SQL and an introduction to SQLite, SQLite3, and MySQL

Bipartite Graph

In this article, we will show you the difference between SQL, MySQL, Sqlite, Sqlite3. SQL stands for Structured Query Language. SQL is an example of 4GL or Fourth Generation Language. 1.1 First-Generation Language First-generation languages were machine languages that involved entering instructions to a computer in the form of bits or binary digits, represented by 1s and 0s, on and ...

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