May 2019
Intermediate to advanced
546 pages
12h 41m
English
Content preview from Salesforce Platform Developer I Certification Guide
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[OFFSET numberOfRowsToSkip]
This specifies the number of records that need to be skipped in the results of the query. This functionality can be used in paging functionalities, where a limited set of records are selected and displayed on a page or component (for example, show results 6 to 10):
SELECT Name FROM Account LIMIT 5 OFFSET 5
The query up here will return the respective set of data in different circumstances:
- If the selected record set has less than five records, the result is an empty list.
- If the selected record set has more than five records, but less than 10 records, the result is a list with the records, starting from the sixth record.
- If the selected record set has more than 10 records, the result contains five records (from ...
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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.