The Ultimate Guide to the SQL COUNT Aggregate Function
The SQL COUNT function is an aggregate function that, in its simplest form, returns the count of rows returned by an SQL query. In this article, we look at how to use COUNT.
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In-depth guides on AI, digital marketing, web and tech, design, video, careers and business growth - 3,403 articles and counting.
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SQL SELF JOIN: A Simple Way to JOIN Data in SQL
SQL SELF JOIN queries are a robust, efficient method of joining a table to itself, often used to run counts and totals, identify data, and generate new information.
Read ArticleUsing SQL INSERT INTO in Your SQL Queries
The SQL INSERT INTO statement is powerful. It is how you add data to your tables in a relational database, but there is a lot more you can do with it if you know sub-queries.
Read ArticleUpskilling the Public Sector for the Digital Age
Seventy percent of US government IT leaders believe that a lack of digital skills in areas such as cloud development, artificial intelligence (AI), data
Read ArticleHow Soft Skills Can Help You Get Ahead in a Tech World
While hard skills will always be necessary for a tech professional, the importance of soft skills in tech jobs can
Read ArticleLife After COVID-19: Get Ready for our Post-Pandemic Future from the Institute for the Future: Q&A with Jane McGonigal
Jane McGonigal, Ph.D., instructs Life After COVID-19: Get Ready for our Post-Pandemic Future, which stacks into the Futures Thinking Specialization from
Read ArticleConnecting the Dots: Dr. Barbara Oakley on the Science of How We Learn
The science behind how we teach others and how we learn ourselves is nothing short of a fascination for many of us. As much of the world moved to online
Read ArticleThe Unbounded University: Identifying Curricula Gaps for Blended Learning
In the wake of the pandemic, blended learning models that integrate face-to-face and online instruction have been widely adopted. Universities around the
Read ArticleHow Sam discovered a passion for data science through his love of music
Meet Sam, a drummer who taught high school math in Hawaii before the birth of his first son. Sam decided to move into the in-demand field of data science
Read ArticleUpskilling and Reskilling: The Difference Matters
Upskilling and reskilling are terms that often come up in the context of workplace learning. Understand the difference and why it matters.
Read ArticleSQL SUM: What Does It Do and How Do You Use It?
The SQL SUM function will return the total sum of a numeric column or a numeric value that results from a SQL expression. In this article, we will look at examples using SUM on real data.
Read ArticleHow to Draw Texture with Pencil — A Quick Lesson
Why should you draw texture? Following a few easy steps, I’ll show you how shading and short pencil strokes will add instant realism to your drawing.
Read ArticleSee how marketing professional and aspiring entrepreneur Hillary is taking the next step in her career and business
Meet Hillary, a marketing freelancer and aspiring entrepreneur who’s learning from the Philippines. She started learning on Learning Platform at the beginning of
Read ArticleJava vs. Python: Which Is the Best Programming Language for You?
Java and Python are two of the most popular programming languages used today. We take a look at the differences so you choose the right language to start with.
Read ArticleAzure Fundamentals: How to Pass the AZ-900 Exam
The AZ-900 Azure Fundamentals exam is a reasonable challenge for a beginner. Here are four essential tips for passing your exam to become Microsoft-certified.
Read ArticleWe stand in solidarity with all Asian communities
We are outraged and heartbroken by the ongoing acts of violence, most recently the tragic shooting in Atlanta, as well as the long-standing discrimination
Read Article5 women share their journey into product management and advice for others looking to enter the field
By Nancy Wang, Jenny Wolochow, Melody Liu, Terri Czerwinski, and Saummya Kaushal. Product management has emerged as an essential role for any company
Read Article3 maneras en las que puedes celebrar el Día Internacional de la Felicidad
La felicidad es una de las aspiraciones humanas más básicas. Tanto así que se ha convertido en una medida importante de progreso social. Como activista de
Read Article3 Ways to Celebrate the International Day of Happiness
Happiness is one of the most basic human aspirations. It has also become an important measure of social progress. As a happiness activist, I believe each
Read ArticleHow Sandra went from managing a restaurant to managing IT
My name is Sandra and I completed the Google IT Support Professional Certificate Program on Learning Platform. Prior to completing the Professional Certificate
Read ArticleBuilding Your Online Degree Program: The Definitive Guide
By Betty Vandenbosh, Chief Content Officer The pandemic has changed the speed at which higher education is evolving and the role online education plays.
Read ArticleChoosing an online degree partner? Factors to consider.
By Betty Vandenbosch, Chief Content Officer at Learning Platform The pandemic has accelerated the rate at which universities worldwide are investing in
Read ArticleThe Unbounded University: Bridging the Gap Between Education & Employment
Over the last year, the pandemic has posed unprecedented challenges for universities. As campuses shuttered around the globe, emergency response teams
Read ArticleGenerative Adversarial Networks (GANs) Specialization from DeepLearning.AI: Q&A with Sharon Zhou
Sharon Zhou is the instructor for the Generative Adversarial Networks (GANs) Specialization by DeepLearning.AI. This intermediate-level, three-course
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