field: Fields describe a single aspect of each member of a table. A student record, for instance, might contain a last name field, a first name field, a date of birth field and so on. All records have exactly the same structure, so they contain the same fields.
Many jurisdictions require one or more bicycle lights to be fitted to bicycles ridden at night â generally a white light in the front and a red light at the back.
Compared with conventional H7 bulbs, Bi-xenon headlamps produce up to 87% more light when dipped and up to 180% more on full beam. This increases the driver's perceptual safety and makes night-time driving considerably safer.