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SQL Crossword #1

race, run, start, racing, competition, compete, funny

How much SQL do you know? Test your knowledge with this crossword to find out! Download SQL Crossword #1 Psst! Be the first to post your answer in the comment section below and get 50% OFF on the selected course.  

In Search of (Lost) Traditional Learning – Is It Viable in the 21st Century?

Has online learning killed traditional learning? Can they coexist? Or, together, can they form something great? When I decided to write about traditional ways of learning, I was sure there was something to write about. But I wasn’t sure exactly what. I looked at some traditional learning and teaching methods, which gave me pause. Nearly each one turned out to be not entirely traditional. Wherever I looked, digital influences were making inroads. I decided to adopt a classically scientific approach

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Introduction to Reporting with SQL — the Ultimate Tutorial for Business Professionals

Working with the financial aspects of large and small enterprises can be a daunting task for a business professional. In this article, we’ll look at several ways of constructing the perfect SQL report. You’ve probably already heard about SQL from your colleagues or in other areas of your career. If you’re here, you’ve likely concluded that learning SQL will make your professional life easier – and you’re right! Today, we’ll take a look at some basic SQL to help you

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5 Great Benefits of Learning SQL

If you want your business to succeed in 2017, it’s absolutely critical that you understand your data. If you want your business to succeed in 2017, it’s absolutely critical that you understand your data. Don’t fall for the common trap—analyzing data isn’t just a concern for those competing at national or corporate levels. In fact, all businesses have plenty of data that they can use to potentially improve their workflow. Think about all the stats a small family business could

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Non-Syntactic SQL Errors Spotted

A look at common errors that arise when writing code as an SQL beginner. Debugging, Headaches, and SQL If you’re new to SQL, you’ve probably already run into a myriad of errors. Don’t worry — you’re not alone. All developers make mistakes; it’s a normal part of the development process. The key to mastering any programming language, SQL being no exception, is understanding where the most common mistakes lie. Often, SQL errors are grouped into two categories: syntactic and non-syntactic.

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Descriptive Statistics: Calculating the Mean in Various Data Series

The mean (average) is one of the most valuable and most frequently used measures in descriptive statistics. Why is it so widely used, and why is it important to know how to calculate the arithmetic mean? Perhaps the most convincing argument is that the mean is used in virtually every area of life. With the arithmetic mean, you can calculate the average daily television viewing time for citizens of a given country, average volume of coffee drunk by a typical

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