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Apr 14, 2023 · 4 min read · Introduction I'm currently learning SQL from DataQuest and other resources. In this blog post, I'll write about what I've learned about the following essential clauses: SELECT, FROM, WHERE, GROUP BY, HAVING, ORDER BY, and LIMIT. These clauses provide...
Join discussionMar 13, 2023 · 5 min read · Part 1 - Foundations The first course of the Google Data Analytics Certificate focuses on introducing the process of data analytics, talking about what data is and how analyzing data can provide insights that can help businesses make better data-driv...
Join discussionFeb 23, 2023 · 2 min read · Closures in JavaScript Closures can be a confusing subject. But before we get into exactly what closures are, we should refresh our knowledge of scope since it's linked to closures. Scope Generally, scope works from inside to outside. So inside a fu...
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Feb 17, 2023 · 3 min read · Destructuring in JavaScript ES6 introduced the new destructing assignment feature, which makes it easy to destructure objects and arrays into variables. Object destructuring Let's take object destructuring: const user = { firstName: "Christian", ...
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Feb 5, 2023 · 2 min read · Introduction to this The this keyword is often a source of confusion for new JavaScript programmers. In this blog post I'll explain what this is, and how it changes depending on use. This always refers to an object. The object referenced changes depe...
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