January 2016
Intermediate to advanced
344 pages
8h
English
Content preview from Oracle SQL DeveloperBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 7. Importing, Exporting, and Working with Data
Working with one or more databases during development cycles will invariably mean that developers need to replicate schemas between different databases, such as test and production, or they need to test data based on a subset of instance data. To do this, developers need to produce easily replicable scripts that copy and move data from one database instance to another, or from one schema to another.
"Data" means many things to people. Here, data is both the instance data (rows in a table) and metadata (object definitions, such as tables, stored in the Data Dictionary). In this chapter we look at the variety of options offered in SQL Developer, specifically, exporting instance data and metadata, ...
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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.