Having good credit opens many doors of opportunity. Having less than perfect credit can cause you to do things the hard way, such as paying cash for your necessities or having to jump through hoops to get things done. It helps to understand how credit works. When it comes to credit, you need to understand terms, such as hard inquiry and a soft inquiry. What does that mean? What is the difference between hard and soft credit inquiry? How do these inquiries affect your credit? Is one inquiry worse than the other? Here’s what you need to know.