What is the maximum size of an vector<>::maxsize()?

Question

Please specify the range of vector list ....

I want to store million of records in vector<>.

I have to copy Millions of records from one vector<> to an

Answer 1

There's no limit except the available memory. But: a vector requires all the memory to be in one consecutive memory area. If you want to store a million records, there might not be such a big memory area available.

In that case, it's better to use a deque instead of a vector.