dq

Dq is an abbreviation used in several different contexts, spanning brands, engineering, data management, and entertainment. It does not refer to a single universally recognized concept, but rather to multiple separately developed terms that share the same initials.

Dairy Queen, abbreviated DQ, is a multinational fast-food and ice-cream chain known for soft-served ice cream and a range of quick-service foods. Originating in the United States in the 20th century, the brand has become a recognizable global franchise, with locations in many countries and a long-standing place in popular culture.

Data quality, abbreviated DQ, is a field within data management focused on ensuring information is accurate, complete, timely, and consistent. DQ programs assess data against quality dimensions, implement validation and cleansing processes, and aim to improve decision-making and compliance through reliable data.

Dragon Quest, often shortened to DQ by fans, is a long-running series of role-playing games created by Square Enix. First released in the 1980s, the franchise has expanded to numerous titles across platforms, renowned for its traditional JRPG gameplay and distinctive fantasy world.

Disqualification, abbreviated DQ, is a penalty used in sports, competitions, and events to remove a participant or result from consideration due to rule violations or infractions. The DQ designation appears on score sheets, brackets, and official results to indicate exclusion from advancement or scoring.

In electrical engineering, the dq coordinate system refers to a rotating reference frame used in the analysis and control of AC machines. The d-axis and q-axis simplify the mathematics of motor and generator behavior, aiding methods such as field-oriented control.