November 2014
Intermediate to advanced
448 pages
11h 15m
English
Content preview from Oracle Database 12c PL/SQL Advanced Programming TechniquesBecome 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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CHAPTER11
External Procedures
Purpose
This chapter shows you how to create and deploy external procedures, and how to configure and use the heterogeneous service agent. The steps include configuration of the Oracle listener.ora and tnsnames.ora network configuration files. A sample C program is provided in the text and online to implement the external procedure for your specific platform.
Advantages
External procedures let you write external C or C-callable libraries to support business applications. C or C-callable libraries reside on the server tier, and their location and privileges must be defined within the env variable of the Oracle listener.ora ...
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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.