May 2019
Intermediate to advanced
546 pages
12h 41m
English
Content preview from Salesforce Platform Developer I Certification Guide
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Security in Apex
One of the most important things in programming and executing DML operations is security. You don't want to provide user access to delete records via Apex while the user is not allowed to do that operation in the regular user interface.
In the chapters about data modeling, you learned about the different ways to provide access to an object, a field, or a record. Be aware that Apex, in certain circumstances, runs in system mode, and the execution of the code doesn't take into account the user's access rights (with the result that the user can do things that are not available in the regular interface). Let's take a look at what we need to perform to protect our data in Apex.
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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.