Regarding Meta Tag

#1
Can any one tell me which one meta tag is better:

The White Horse|Surry Hills Bar|Surry Hills Pub - whitehorsesurryhills

OR

Cpc training course, hgv cpc training for the operator’s license by cpc4you.co.uk
 
#4
The <meta> tag gives metadata about the HTML archive. Metadata won't be shown on the page, however will be machine parsable. Meta components are regularly used to indicate page depiction, watchwords, creator of the archive, last changed, and other metadata.