You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index. Which two are possible if table updates are performed which affect the invisible index columns?()
I have altered course to 245 degrees for().
I have altered course to 245 degrees for().
Directions: Some people say television has altered family life dramatically. Write an article for your school magazine, putting forward your views. You should write about 160 words on the Answer Sheet.