Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. A job candidate may ace the interview, but that ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Investopedia / Matthew Collins Reference numbers commonly include random numbers or letters ...

When you're called on as a reference for a former employee, it's important to note what you legally can and cannot say during your conversation. Misinformation about what you can say can cause legal ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ayn-Monique Klahre and Alex ...

Reference notation, also known as reference initials, refers to a small but important section of the business letter template, as described by Colorado State University. The notation is placed at the ...

AI has transformed the way companies work and interact with data. A few years ago, teams had to write SQL queries and code to extract useful information from large swathes of data. Today, all they ...

A character reference letter can make or break an applicant’s chances. Here’s how to write a great one. A character reference letter can make or break an applicant’s chances Before the days of ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...