https://peertube.lagbag.com/videos/watch/09a89be7-4e89-4fdd-be20-f3c2fff0231b Learn how to use PostgreSQL in this full course. PostgreSQL is a general purpose and object-relational database management system. It is the most advanced open source database system widely used to build back-end systems. ❤️ Try interactive Databases courses we love, right in your browser: https://scrimba.com/freeCodeCamp-Databases (Made possible by a grant from our friends at Scrimba) ⭐️ Contents ⭐️ ⌨️ (0:03:16) What is a Database ⌨️ (0:05:17) What is SQL And Relational Database ⌨️ (0:09:10) What is PostreSQL AKA Postrgres ⌨️ (0:10:53) PostgreSQL Installation (Mac OS) ⌨️ (0:14:21) PostgreSQL Installation (Windows) ⌨️ (0:17:38) GUI Clients vs Terminal/CMD Clients ⌨️ (0:21:39) Setup PSQL (MAC OS) ⌨️ (0:25:22) Setup PSQL (Windows) ⌨️ (0:30:15) How to Create Database ⌨️ (0:33:35) How to Connect to Databases ⌨️ (0:38:12) A Very Dangerous Command ⌨️ (0:41:37) How To Create Tables ⌨️ (0:45:46) Creating Tables Without Constraints ⌨️ (0:49:12) Creating Tables with Constraints ⌨️ (0:55:55) Insert Into ⌨️ (0:59:14) Insert Into Example ⌨️ (1:02:36) Generate 1000 Rows with Mockaroo ⌨️ (1:12:28) Select From ⌨️ (1:15:18) Order By ⌨️ (1:19:53) Distinct ⌨️ (1:21:59) Where Clause and AND ⌨️ (1:25:29) Comparison Operators ⌨️ (1:29:35) Limit, Offset & Fetch ⌨️ (1:32:43) IN ⌨️ (1:35:43) Between ⌨️ (1:37:45) Like And iLike ⌨️ (1:43:10) Group By ⌨️ (1:46:41) Group By Having ⌨️ (1:52:08) Adding New Table And Data Using Mockaroo ⌨️ (1:55:40) Calculating Min, Max & Average ⌨️ (1:59:48) Sum ⌨️ (2:01:55) Basics of Arithmetic Operators ⌨️ (2:05:59) Arithmetic Operators (ROUND) ⌨️ (2:09:43) Alias ⌨️ (2:12:32) Coalesce ⌨️ (2:16:15) NULLIF ⌨️ (2:20:21) Timestamps And Dates Course ⌨️ (2:23:21) Adding And Subtracting With Dates ⌨️ (2:25:58) Extracting Fields From Timestamp ⌨️ (2:27:28) Age Function ⌨️ (2:29:24) What Are Primary Keys ⌨️ (2:31:23) Understanding Primary Keys ⌨️ (2:36:26) Adding Primary Key ⌨️ (2:40:55) Unique Constraints ⌨️ (2:49:15) Check Constraints ⌨️ (2:54:45) How to Delete Records ⌨️ (3:01:36) How to Update Records ⌨️ (3:05:55) On Conflict Do Nothing ⌨️ (3:11:09) Upsert ⌨️ (3:16:41) What Is A Relationship/Foreign Keys ⌨️ (3:19:48) Adding Relationship Between Tables ⌨️ (3:25:04) Updating Foreign Keys Columns ⌨️ (3:29:30) Inner Joins ⌨️ (3:35:17) Left Joins ⌨️ (3:40:53) Deleting Records With Foreign Keys ⌨️ (3:47:27) Exporting Query Results to CSV ⌨️ (3:50:42) Serial & Sequences ⌨️ (3:57:18) Extensions ⌨️ (3:59:39) Understanding UUID Data Type ⌨️ (4:05:54) UUID As Primary Keys ⌨️ (4:16:30) Conclusion ✏️ Course from Amigoscode. 🔗 Subscribe to Amigoscode YouTube channel | http://bit.ly/2HpF5V8 🔗 Visit Amigoscode.com for more courses | http://bit.ly/2JgGW0w 🔗 Full Playlist Available Here | http://bit.ly/2ClGPdY 🔗 Follow Amigoscode on Instagram | http://bit.ly/2TSkA9w 🔗 Join Amigoscode Closed Facebook Group | http://bit.ly/2FbuIkx -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://medium.freecodecamp.org And subscribe for new videos on technology: https://youtube.com/subscription_center?add_user=freecodecamp Sun, 19 Apr 2026 16:25:13 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.lagbag.com https://peertube.lagbag.com/client/assets/images/icons/icon-512x512.png https://peertube.lagbag.com/videos/watch/09a89be7-4e89-4fdd-be20-f3c2fff0231b All rights reserved, unless otherwise specified in the terms specified at https://peertube.lagbag.com/about and potential licenses granted by each content's rightholder.