What is smooth operator sample?

"Smooth Operator" is a song by British musician Sade. It was released as a single in 1984 and was included in her album "Diamond Life". The song is known for its smooth jazz, soul, and pop influences and it features Sade's husky and sultry vocals. "Smooth Operator" was a commercial success and reached the top 10 in several countries, including the United States, the United Kingdom, Canada, and Australia. It has been sampled numerous times in hip hop and R&B songs, including songs by Big Daddy Kane, A Tribe Called Quest, and Beyoncé. The song's iconic saxophone riff has also been featured in various films, television shows, and commercials.