Hi! I'm Nour, a seasoned Software Engineer and Cybersecurity Specialist with over 3 years of experience and multiple certifications in the field. I've had hands-on involvement with complex issues like database connectivity, just like the one you described - "Failed to connect with database! SQLSTATE[HY000] [2002] No such file or directory." My proficiency goes beyond theory; it stems from real-world problem-solving.
Being certified by Cisco as a "Junior Cybersecurity Analyst", CCNA, CCNP, and Cisco Certified Ethical Hacker, I possess an extensive knowledge of how databases work within a network. This combined with my broad programming skills especially in C programming which is instrumental when working with databases, will prove extremely beneficial in resolving your current issue.
Moreover, being a senior computer science student along with being certified in Quality Management Principles by Google and Cybersecurity Awareness by the Department of Defense,I bring not only expertise but also an innate sense of quality assurance. My appreciation for the value that every performance-oriented data system deserves assures you that I will not only resolve your connectivity problem, but also enhance its overall efficiency. Let's join hands to solve your SQLSTATE[HY000] [2002] hiccup and get your database up and running smoothly again!