Latin is a highly inflected language, with three distinct genders, seven noun cases, four verb conjugations, four verb principal parts, six tenses, three persons, three moods, two voices, two aspects and two numbers.
LED Lighting Facts testing laboratory approval is granted to partners that have submitted proof of accreditation by the National Voluntary Laboratory Accreditation Program (NVLAP), a program administered by the National Institute of Science and Technology (NIST) that provides an unbiased third-party evaluation to testing and calibration laboratories ...
The NVL function. You can use the NVL function to convert an expression that evaluates to NULL to a value that you specify. The NVL function accepts two arguments: the first argument takes the name of the expression to be evaluated; the second argument specifies the value that the function returns when the first argument evaluates to . If the first argument does not evaluate to NULL, the function returns the value of the first argument.