March 2023
Intermediate to advanced
270 pages
5h 51m
English
book
SQL Query Design Patterns and Best Practices
by Steven Hughes, Dennis Neer, Ram Babu Singh, Shabbir Mala, Leslie Andrews, Chi Zhang
Content preview from SQL Query Design Patterns and Best Practices
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3
Formatting Your Results for Easier Consumption
In the world of business intelligence, business analysts often get very specific requirements from the end users on what they want to see in the reports. As data analysts/business intelligence engineers, we want to make sure we have the skills to fulfill that need, for example, by getting into details such as the language the report uses, the decimal precision for the total spending of a customer, to the specific date format for a quarterly payout. These are all things we should gather requirements for from our end users and have the skill to deliver. Creating easily readable results is almost as important as the data itself!
In this chapter, we’ll learn to format a few different fields by going ...
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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.