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SQL is one of the most easy yet powerful programming languages. In SQL tutorial you will learn SQL in 4 hours and cover important SQL concepts. In this tutorial you will will learn about PostgreSQL and everything you need to know to get you started with databases. Full SQL and Database Courses can be found below 1 ► https://amigoscode.com/p/sql 2 ► https://amigoscode.com/p/database-design 3 ► https://amigoscode.com/p/advanced-databases Exercise Files - https://github.com/amigoscode/sql-postgres-course 🙊 Subscribe to Amigoscode - http://bit.ly/2HpF5V8 ► Courses Available for free here - https://amigoscode.com/courses ► Join Private Facebook Group - https://www.facebook.com/groups/456035171490753/ ► Join Discord - https://bit.ly/2wL029v ⭐ Table Of Contents ⭐ 00:00 - Intro 02:30 - Quick Word Before we begin 03:25 - What is Database 07:18 - What is SQL 08:48 - SQL Example 12:33 - Postgres 15:05 - Install Postgres (MAC OS) 18:43 - Setup Postgres (MAC OS) 22:31 - Install Postgres (Windows 25:51 - PSQL (Windows) 30:55 - Learn SQL the right way 32:18 - Create Database 35:46 - Connecting to Databases 40:24 - Create Table Syntax + Datatypes 44:36 - Create Table Without Constraints 48:12 - Create Table With Constraints 54:56 - Insert Data 58:16 - Insert Into 1:01:47 - SELECT FROM 1:04:38 - Adding Data 1:14:39 - Sorting 1:19:22 - Removing Duplicates 1:21:30 - WHERE clause 1:25:00 - Comparison Operators 1:29:06 - LIMIT OFFSET and FETCH 1:32:24 - IN 1:35:28 - BETWEEN 1:37:30 - LIKE 1:42:55 - GROUP BY 1:46:30 - HAVING 1:52:04 - Car Table 1:55:45 - MIN MAX & AVG 1:59:53 - SUM 2:02:03 - Arithmetic Operators 2:06:14 - Working with Arithmetic Operators 2:10:01 - Alias 2:12:48 - Coalesce 2:16:34 - NULLIF 2:20:39 - Timestamps & Dates 2:20:39 - Adding & Subtracting Dates 2:26:36 - Extracting Fields From Dates 2:28:27 - Age Function 2:30:11 - Primary Keys 2:32:16 - Primary Keys (Part 2) 2:37:30 - Adding Primary Keys Constraints 2:41:58 - Unique Constraints 2:30:11 - Primary Keys 2:50:00 - Check Constraints 2:55:30 - Deleting Records 3:02:25 - Updating Records 3:06:44 - On Conflict Do Nothing 3:11:57 - On Conflict Do Update 3:17:29 - Foreign Keys & Relationships 3:20:45 - Adding Foreign Keys 3:25:59 - Updating Foreign Keys 3:30:26 - Inner Joins 3:36:04 - Left Joins 3:41:49 - Deleting Foreign Keys 3:48:37 - Sequences 3:55:19 - Extensions 3:57:42 - UUID 4:04:12 - UUID in Action 4:14:47 - Exporting to CSV 4:18:02 - Next steps 4:20:00 - Database Design Course 🙊 Here are the goods for all my videos video: ► Recommended Books Clean Code - https://amzn.to/2UGDPlX HTTP: The Definitive Guide - https://amzn.to/2JDVi8s Clean Architecture - https://amzn.to/2xOBNXW ► Computer and Monitor New Apple MacBook Pro - https://amzn.to/3464Mmn Dell 27 INCH Ultrasharp U2719D Monitor - https://amzn.to/2xM3nW1 Double Arm Stand Desk Mount - https://amzn.to/3aYKKfs USB C Hub Multiport Adapter - https://amzn.to/2Jz7NlL ► Camera Gear Sony ILCE7M3B Full Frame Mirrorless Camera - https://amzn.to/346QIJn Sigma 16 mm F1.4 DC DN - https://amzn.to/2wbic3Q Sigma 33B965 30 mm F1.4 DC DC - https://amzn.to/39G37Fd Awesome Screen Saver - https://github.com/JohnCoates/Aerial IDE I use for coding - Iterm - VsCode - GoLand - IntelliJ - Sublime 💯 You can also follow me here: ► Don't forget to subscribe | http://bit.ly/2HpF5V8 ► Join Closed Facebook Group for discussion and early access videos and courses | http://bit.ly/2FbuIkx ► Follow me on Instagram | http://bit.ly/2TSkA9w ► Join Discord - https://bit.ly/2wL029v ❤️ Thanks for watching

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In this linux tutorial you will learn what is linux, the linux operating system, linux commands and be on your way to master linux. Whether you're a beginner eager to learn Linux or an enthusiast looking to enhance your skills, this Linux course is designed for you! Full Course Here - https://amigoscode.com/courses/linux Use Coupon: 20_LINUX Don't Forget to =========================================== 💯 Subscribe to Amigoscode - http://bit.ly/2HpF5V8 💯 Courses Available for free here - https://amigoscode.com/courses 💯 Join Private Facebook Group and Discord - https://amigoscode.com/p/join-community ⭐ Timestamps ⭐ =========================================== 00:00 - Welcome 00:50 - Intro to Linux 03:59 - Coupon Code 04:42 - Windows and Mac Users Attention 05:46 - UTM 07:21 - Download Ubuntu 10:27 - Create Virtual Machine 13:12 - Installing Ubuntu 18:23 - Ubuntu Server in Action 20:49 - Ubuntu Desktop 25:47 - Configuring Ubuntu Desktop 31:01 - Virtual Box Installation 32:32 - Download Ubuntu Desktop 34:43 - Ubuntu Desktop Installation 39:20 - Virtual Box Guest Additions 49:45 - Exploring Settings 55:18 - What is the Terminal 01:00:32- Other Terminals 01:02:45 - Integrated Terminals 01:04:28 - Intro - Shell 01:05:09 - What is the Shell 01:08:25 - Avaliable and Default Shell 01:11:54 - ZSH (Z Shell) and Installation 01:15:14 - Switch Between Shells 01:21:38 - Set ZSH as default shell 01:25:08 - Oh My ZSH 01:29:25 - zshrc 01:37:14 - What is a Command 01:39:37 - Command in Action with ls 01:49:47 - Understanding the Linux File System 01:53:48 - Exploring Root 01:57:07 - Navigating around with CD 02:00:56 - Intro to Working With Files 02:02:28 - touch and echo 02:06:02 - mkdir rmdir and rm 02:11:24 - Intro to Users and Groups 02:13:26 - Sudo Command 02:17:15 - Intro to File Permissions 02:18:50 - Understanding ls -l Output 02:23:09 - File Permissions Outro 02:23:44 - Introduction to Shell Scripting 02:26:13 - Your first Script 02:27:47 - Shebang 02:31:34 - Run Scripts from Anywhere 02:34:32 - Comments 02:40:04 - Variables 02:43:57 - Parameters 02:47:35 - Crash Course Outro ► Recommended Books =========================================== - Clean Code - https://amzn.to/2UGDPlX - HTTP: The Definitive Guide - https://amzn.to/2JDVi8s - Clean Architecture - https://amzn.to/2xOBNXW #linux #linuxtutorial #linuxforbeginners

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Bash scripting course and guide created by Dave Eddy of ysap.sh. Learn the Bash Shell and master beginner all the way up to advanced Bash scripting techniques. Check out the course website below for all materials, source code, referenced material, etc. for the course. Course Website → https://course.ysap.sh Discord → https://ysap.sh/discord Patreon → https://patreon.com/YouSuckatProgramming - $ cat socials Instagram → https://www.instagram.com/yousuckatprogramming/ YouTube → https://www.youtube.com/@yousuckatprogramming - $ cat credits • Course made by Dave Eddy • Course presented by Dave Eddy • Music by Dave Eddy • Graphics by Annie G. (https://www.anniegee.com) - $ cat chapters-and-sections 00:00:00 00-00 Introduction 00:05:17 01-00 Terminal and Finder 00:12:22 01-01 Basic File Manipulation 00:19:51 01-02 Hidden Files 00:23:36 01-03 Searching in Files 00:33:31 01-04 Paging Files 00:36:53 02-00 Man Pages 00:47:08 02-01 Programs and Commands 00:51:48 02-02 Basic Variables 00:56:31 02-03 vim Crash Course 01:05:39 02-04 File Permissions 01:09:55 03-00 Finally Scripting 01:15:38 03-01 User Input 01:23:06 03-02 Functions 01:29:21 03-03 Conditionals 01:38:47 03-04 For Loops 01:42:10 03-05 Input / Output 01:51:23 03-06 Chapter 3 Recap 01:58:47 04-00 Case Statements 02:06:53 04-01 Indexed Arrays 02:19:20 04-02 Associative Arrays 02:24:56 04-03 IFS Variable 02:29:00 04-04 Command Substitution 02:39:45 04-05 Arithmetic Expression 02:53:03 04-06 Process Substitution 03:04:21 04-07 Chapter 4 Recap 03:13:44 05-00 cut and tr 03:18:06 05-01 sed, awk, and grep 03:35:04 05-02 Find Command 03:41:38 06-00 Bash Arguments 03:51:30 06-01 Pipe Status 03:56:27 06-02 Timing Commands 04:00:41 07-00 Sourcing Code 04:10:48 07-01 Curlies vs. Parens 04:15:36 07-02 Return vs. Output 04:22:12 07-03 Chapter 7 Recap 04:26:50 08-00 Parameter Expansion 04:40:41 08-01 Array Expansion 04:44:13 09-00 Basic Globbing 04:48:00 09-01 Extended Globbing 04:53:28 09-02 Glob Shell Options 05:01:05 10-00 Brace Expansion 05:05:03 10-01 Braces and Globbing 05:08:21 10-02 Numeric Brace Expansion 05:13:35 11-00 Understanding printf 05:23:29 11-01 Date Formatting 05:28:36 11-02 Regular Expressions 05:36:15 11-03 Using mapfile 05:41:33 12-00 Brackets vs. Test 05:48:36 12-01 Special Strings 05:52:07 13-00 Trap Signals 05:58:27 13-01 Named Pipes 06:06:39 14-00 Color Output 06:23:30 14-01 Cursor Commands 06:29:41 14-02 Is a TTY 06:35:54 15-00 PS1 Variable 06:47:12 15-01 Customizing Bash 06:56:33 15-02 Readline Shortcuts 07:00:10 16-00 Pitfall: ls 07:04:04 16-01 Aliases with Arguments 07:06:48 16-02 Pitfall: String Length 07:08:55 17-00 Forkbomb 07:18:10 Credits 07:18:49 Bonus Debugging Session - $ cat more-links Website → https://ysap.sh Discord → https://ysap.sh/discord TikTok → https://ysap.sh/tiktok Patreon → https://ysap.sh/patreon Ko-fi (donate) → https://ysap.sh/ko-fi - $ cat keywords you suck at programming #programming #devops #bash #linux #unix #software #terminal #shellscripting #tech #stem

This is a preview of my full course DSA Mastery - https://www.codebreakthrough.com/data-structures-and-algorithms Lesson Notes - https://calcur.tech/notes ⚙️ Backend Engineering Mind Map - https://calcur.tech/mindmap 💻 System Design Playlist - https://calcur.tech/system-design Timestamps: 00:00 - Intro 04:03 - My Approach to Learning DSA 06:41 - Concepts and Practice 07:57 - What Programming Language? 12-06 - 3 Tips for Success 16:48 - What Next? 17:56 - Hands-on Intro 19:52 - Classification of Numbers 23:41 - Large Numbers 25:42 - Overflow 27:20 - Midpoints for Binary Search 29:09 - Getting Max Values 33:18 - Floating Point vs Decimals 34:16 - Bankers Rounding 35:02 - Outro 💯 FREE Courses (100+ hours) - https://calcur.tech/free-courses 🏆 C++ Mastery Course - https://www.codebreakthrough.com/cpp-mastery 🐍 Backend Python Course - https://calcur.tech/backend-python 🥇 Python Mastery Course - https://calcur.tech/python-mastery ~~~~~~~~~~~~~~~ CONNECT ~~~~~~~~~~~~~~~ ✉️ Newsletter - https://calcur.tech/newsletter 📸 Instagram - https://www.instagram.com/CalebCurry 🐦 Twitter - https://twitter.com/calebCurry 🔗 LinkedIn - https://www.linkedin.com/in/calebcurry ▶️ Subscribe - http://calcur.tech/subscribe 👨🏻‍🎓 Courses - https://www.codebreakthrough.com 🅿 Patreon - http://calcur.tech/patreon-calebcurry