October 2018
Intermediate to advanced
590 pages
15h 5m
English
Content preview from Building Applications with Spring 5 and Vue.js 2
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Conceptual data modeling
Conceptual data modeling is the stage where we discover the data requirements by going through the requirements of an application. We document these data requirements as conceptual data models using Entity-Relationship (ER) diagrams, which is an informal standard of documenting data models.
Let's look at an example. Based on the Register user story and the Log in user story in the TaskAgile application as created in Chapter 4, TaskAgile - A Trello-like Task Management Tool, under Users the section, we can discover that we need to store users' data upon registration and also provide the ability to query each user's data based on a username or an email address during login.
Let's use the Create a team user story created ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.