Let's see now...
Narrative - simply put, a story told by someone as opposed to a story you may witness unfold in front of you.
Technology- devices used to accomplish a task. People that use chopsticks and people that use forks have different technologies, for instance.
The relationship between them is that as one evolves, so does the other. Writing allows us to expand our audiences efficiently. With the advent of motion pictures, it is no longer necessary to verbally describe sounds or environments as this is now obvious to the audience. Through audio technologies, a story can be played back in perfect mimicry of the first telling. With each new medium comes a new element to story-telling.