SQ, Sq, or sq may stand for:
SQL (/ˈɛs kjuː ˈɛl/ or /ˈsiːkwəl/, Structured Query Language) is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS).
Squamous cell carcinoma (SCC or SqCC), also known as squamous cell cancer, is cancer that begins from squamous cells, a type of skin cell.
Square Enix Holdings Co., Ltd. (株式会社スクウェア・エニックス・ホールディングス, Kabushiki-gaisha Sukuwea Enikkusu Hōrudingusu) is a Japanese video game developer, publisher, and distribution company that is best known for its role-playing video game franchises, which include Final Fantasy, Dragon Quest, and Kingdom Hearts.
In mathematics, a square root of a number a is a number y such that y2 = a; in other words, a number y whose square (the result of multiplying the number by itself, or y⋅y) is a.
Squatting is the action of occupying an abandoned or unoccupied area of land or a building, usually residential—that the squatter does not own, rent or otherwise have lawful permission to use.
Squash is a racket sport played by two (singles) or four players (doubles) in a four-walled court with a small, hollow rubber ball.
SQL injection is a code injection technique, used to attack data-driven applications, in which nefarious SQL statements are inserted into an entry field for execution (e.g.
Squatting is a posture where the weight of the body is on the feet (as with standing) but the knees and hips are bent.
Squirrel Girl (Doreen Green) is a fictional superheroine appearing in American comic books published by Marvel Comics.