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Advanced Oracle PL/SQL Developer's Guide (Second Edition)

You're reading from   Advanced Oracle PL/SQL Developer's Guide (Second Edition) Master the advanced concepts of PL/SQL for professional-level certification and learn the new capabilities of Oracle Database 12c

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Product type Paperback
Published in Feb 2016
Publisher
ISBN-13 9781785284809
Length 428 pages
Edition 2nd Edition
Languages
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Author (1):
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Saurabh K. Gupta Saurabh K. Gupta
Author Profile Icon Saurabh K. Gupta
Saurabh K. Gupta
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Table of Contents (14) Chapters Close

Preface 1. Overview of PL/SQL Programming Concepts FREE CHAPTER 2. Oracle 12c SQL and PL/SQL New Features 3. Designing PL/SQL Code 4. Using Collections 5. Using Advanced Interface Methods 6. Virtual Private Database 7. Oracle SecureFiles 8. Tuning the PL/SQL Code 9. Result Cache 10. Analyzing, Profiling, and Tracing PL/SQL Code 11. Safeguarding PL/SQL Code against SQL injection 12. Working with Oracle SQL Developer Index

Chapter 5. Using Advanced Interface Methods

Oracle enables the application developers to create PL/SQL routines that can invoke programs written in non-Oracle programming languages. An external program can be a C, C++ based, or Java-based program. External procedures were introduced in Oracle 8i to add extensibility to the Oracle Database engine by allowing the non-Oracle programs to execute in the database kernel. This chapter covers the external procedures and their implementation in the following topics:

  • Understanding external routines
  • Architecture and benefits
  • Executing external C programs from PL/SQL
  • Executing external Java programs from PL/SQL
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