What is the primary function of the AFIS database?

The primary function of the Automated Fingerprint Identification System (AFIS) database is to compare fingerprints. AFIS utilizes advanced technology to capture, store, and analyze fingerprint data, allowing law enforcement agencies to swiftly and accurately identify individuals based on their fingerprints. When a fingerprint is entered into the system, AFIS searches its database for matches, providing critical information that can aid in criminal investigations, identification of suspects, and linking individuals to criminal activities. This capability is essential for maintaining public safety and facilitating the criminal justice process.

While storing criminal records is a function of some databases, AFIS specifically focuses on the comparison of fingerprint biometrics rather than serving as a comprehensive criminal record repository. Additionally, registering new officers and archiving case files represent other functions that are not part of AFIS's primary role and lie outside its specific technological focus. Thus, the emphasis on fingerprint comparison highlights AFIS’s unique contribution to law enforcement and identification processes.