It depends on position and store or corporate as those are two different worlds

What position are you applying for?

Before your interview at Dollar General, be sure to research the company, familiarize yourself with their products and services, and understand their core values. Practice answering common interview questions, such as those about customer service and retail experience. Dress professionally, arrive on time, and bring copies of your resume. Be prepared to discuss your relevant skills and experiences. Good luck! For more job search resources, check out Jobcase along with other providers like Indeed and Glassdoor.