The security dimensions of Big Data are well rehearsed, and protection must be a given.
I don’t understand the above sentence. Could someone please paraphrase it?
It doesn’t make much sense out of context.
Why does the phrase ‘Big Data’ have capital letters. Is it the name of a particular type of data?
“He paraphrased the quote from the Bible and explained nicely.”
Is this sentence correct and meaningful?
Yes if you intend to say that he first paraphrased it then secondly explained it.
How is that relevant to the thread?