What is the purpose of the AFIS database?

The purpose of the AFIS database, which stands for Automated Fingerprint Identification System, is specifically to store and manage fingerprint data. This system is designed to aid law enforcement agencies in the identification of individuals using their fingerprints. By digitizing and cataloging fingerprints, AFIS allows for efficient searching and matching against a vast database, facilitating the quick identification of suspects or witnesses in criminal investigations.

The other options do not align with the primary functions of the AFIS database. Recording fire incidents and cataloging chemical substances pertain more to fire investigation and hazardous materials management, while tracking missing persons involves different databases and systems focused on locating individuals rather than biometric identification.