Oracle LENGTH Function Explained with Examples

Oracle LENGTHThe Oracle LENGTH function is a simple function to use. Learn all of the features of this function and some examples in this article.

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What To Do When Your Co-Workers Leave Early

What To Do When Your Co-Workers Leave EarlyAre you one of those workers that puts in the time, someone that works longer than the standard 9-5? Why do people leave earlier then? Find out what my opinion was and how it’s changed in this article.

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Oracle SUBSTR Function Explained with Examples

Oracle SUBSTR Function Explained with ExamplesThe Oracle SUBSTR function is used to get a smaller string (the substring) from within a larger string. Let’s take a look at how you can use it and some examples.

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Oracle NVL2 Function Explained with Examples

Oracle NVL2 FunctionThe Oracle NVL2 function is an extension of the NVL function and can be used to handle NULL values. Let’s take a  look at how it can be used as well as some examples.

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Book Review: Clean Code: A Handbook of Agile Software Craftsmanship

Book Review Clean CodeI recently read the book “Clean Code: A Handbook of Agile Software Craftsmanship” by Robert C Martin. In this article, I write my review of this book and what I thought of it.

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Oracle LISTAGG Function with Examples

Oracle LISTAGG Function with ExamplesThis article explains the Oracle LISTAGG functions, which is one of the more difficult functions to understand.

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3 Interview Questions Most People Are Not Prepared For

3 Interview Questions Most People Are Not Prepared ForEveryone knows about the common and much feared interview question that probes you for your greatest weakness, but what are some other questions that you might have to answer that can also make you sweat?

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How to Convert Data Types in Oracle SQL

How to Convert Data Types in Oracle SQLWhen using Oracle SQL, there are many ways to convert data types. Three of the most common data types are string (VARCHAR2), number, and date. Let’s take a look at how you can convert to these types.

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Is LinkedIn Premium Job Seeker Worth It?

LinkedIn Premium for Job SeekersIf you’re on LinkedIn, you may have heard of LinkedIn Premium. Is it worth getting, even if you’re a job seeker? Let’s have a look at ti in this article.

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Oracle CAST Function Explained with Examples

Oracle CAST FunctionThe Oracle CAST function is quite powerful, but it can be hard to use. Learn how to use it and what it can do in this article. Read more ›

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