With reference to Databases, what are Primary keys?
examples of primary memory are RAM, ROM, PROM, EPROM , etc.....
primary sorces
Examples of primary fuels - wood, coal Examples of secondary fuels - charcoal, coke
what is a Absolute reference
primary= mc farms
kaolin
Jp 3-16
000
000
A primary standard electrode is a reference electrode with a known and stable electrochemical potential that is used as a standard for calibrating other electrodes. These electrodes provide a precise and reproducible reference potential for accurate measurements in electrochemical experiments. Examples include the saturated calomel electrode (SCE) and the silver/silver chloride electrode.
grasses bushes