25 Sep 2020 LearnSQL.com Team SQL JOIN Cheat Sheet Ready to master SQL JOINs? Get your downloadable cheat sheet now! Your shortcut to becoming an SQL JOINs expert is one click away. Dive deep into the world of SQL JOINs with our detailed SQL JOIN Cheat Sheet, a must-have resource for data enthusiasts at every level. Whether you are just starting out or looking to sharpen your skills, this guide is tailored to provide you with the quick reference needed to use SQL JOINs efficiently. Read more 3 Sep 2020 LearnSQL.com Team Fall 2020 Track of the Season: SQL from A to Z During Fall 2020, our main SQL track, SQL from A to Z, will be in the spotlight. In this article, we answer the most frequently asked questions about this track. At LearnSQL.com, our SQL courses are organized into tracks. A track is a sequence of courses designed to help you achieve a specific learning goal. The courses in the track are in a recommended order that progresses from the easiest to the most challenging. Read more 1 Sep 2020 LearnSQL.com Team SQL Course of the Month – Analyzing Revenue Trends in SQL We work hard, we learn SQL, and we develop professionally. But why? For our own satisfaction, but also for money! The knowledge of SQL will increase your income significantly. If you are proficient in SQL, you can better analyze your company's revenue. How? I asked Agnieszka Kozubek-Krycuń, Chief Content Officer at Vertabelo. In this article, she answers your questions about our September SQL Course of the Month: Analyzing Revenue Trends in SQL. Read more 1 Sep 2020 LearnSQL.com Team New Monthly Challenge for September 2020! The new LearnSQL.com Monthly Challenge is ready! In September, we invite you to test your SQL skills to discover things about American movies, directors, and actors. Is this the first time you’ve come across our Monthly Challenge? LearnSQL.com delivers one Challenge per month, each a set of 5 to 10 SQL exercises prepared for those who want to practice their SQL skills. You won’t need more than an hour to solve these tasks. Read more 4 Aug 2020 LearnSQL.com Team SQL Course of the Month – Recursive Queries Recursive Queries is one of SQL’s more advanced features. You could say they divide SQL users into beginners and experts. But how do you learn recursive queries? And why do you need them, anyway? Agnieszka Kozubek-Krycuń, Chief Content Officer at Vertabelo, is here to help. In this article, she answers your questions about our August SQL Course of the Month: Recursive Queries. Recursive queries … that sounds very serious. Read more 1 Aug 2020 LearnSQL.com Team New Monthly Challenge for August 2020! A new month always brings new challenges. The August Monthly Challenge on LearnSQL.com is ready! This month, we invite you to support Mike in his first year of boarding school while testing your SQL knowledge. The SQL Challenge is a set of several exercises to help you practice your SQL skills. Each challenge is centered around a specific theme—food, stars, planets, travels, work, school, etc. The exercises within a challenge are interrelated, but you can do them in whatever order you want. Read more 22 Jul 2020 LearnSQL.com Team LearnSQL.com’s New Learning Path: Data Engineering Calling all future data engineers! Would you like to learn to use SQL? Then our new Data Engineering Learning Path is just for you! We’re very excited to announce the release of a new learning path at LearnSQL.com: Data Engineering, published in July 2020. This is the second learning path offered in our platform. So far, we offered an analytical path, SQL Querying & Reporting, that focuses on writing queries and business reports in SQL. Read more 1 Jul 2020 LearnSQL.com Team New SQL Monthly Challenge for July 2020! The new LearnSQL.com Monthly Challenge is ready! In July, we invite you to sharpen your SQL skills with some questions about US states. If you’ve never come across our Monthly Challenge, it’s a set of 5 to 10 SQL exercises prepared for people who want to practice their SQL skills. Each challenge is designed around a specific theme. In this challenge, you’ll use SQL to learn facts about some US states. Read more 1 Jun 2020 LearnSQL.com Team New SQL Monthly Challenge for June 2020! The new LearnSQL.com Monthly Challenge is ready! In June, we invite you to use your SQL skills to analyze insurance agency activities. Is this the first time you’ve ever come across our Monthly Challenge? Then you should know that it’s a set of 5 to 10 SQL exercises prepared for people who want to practice what they’ve learned. Each challenge is designed around a specific theme. In this seventh challenge, the exercises are built around a fictional insurance agency, but in the other challenges we’ve explored the subjects of pizza, the stars, a car workshop, and bakery management. Read more 20 May 2020 LearnSQL.com Team SQL Course of the Month – Creating Basic SQL Reports In May, we chose Creating Basic SQL Reports as our course of the month. Why? Because the basis of every successful business is making the right decisions based on proven data and good SQL reports. I asked Agnieszka Kozubek-Krycuń, Chief Content Officer at Vertabelo, about this. She knows SQL better than just about anyone and is probably the best person to talk about SQL Reporting. What does it mean to create SQL reports? Read more «« « 1 2 3 … 8 9 10 » »»