Overview

Official Oracle Curriculum

This Oracle Database: Program with PL/SQL training starts with an introduction to PL/SQL and then explores the benefits of this powerful programming language. Through hands-on instruction from expert Oracle instructors, you'll learn to develop stored procedures, functions, packages and more.

Learn To:

  • Conditionally control code flow (loops, control structures).
  • Use PL/SQL packages to group and contain related constructs.
  • Create triggers to solve business challenges.
  • Use some of the Oracle supplied PL/SQL packages to generate screen output and file output.
  • Create anonymous PL/SQL blocks, functions and procedures.
  • Declare PL/SQL Variables.

Benefits to You:

Ensure fast, reliable, secure and easy to manage performance. Optimize database workloads, lower IT costs and deliver a higher quality of service by enabling consolidation onto database clouds.
You'll use Oracle SQL Developer to develop these program units. SQL*Plus and JDeveloper are introduced in this course as optional tools.

Target Audience:

  • PL/SQL Developer
  • Forms Developer
  • Application Developers
  • Database Administrators
  • Technical Consultant
  • Portal Developer
  • System Analysts
  • Developer
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Prerequisites

  • Oracle Database: Introduction to SQL

  • Oracle Database: SQL Workshop I

  • Oracle Database: SQL Workshop II

Please note: In order to provision you with your courseware and lab access for this course QA must share several items of basic personal information with our partner (usually your full name and email address). For more information on this please visit our QA Partner data sharing page. If you have any questions or concerns please contact your QA account manager.

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Delegates will learn how to

At the end of this course you will be able to:

  • Use conditional compilation to customize the functionality in a PL/SQL application without removing any source code
  • Design PL/SQL packages to group related constructs
  • Create overloaded package subprograms for more flexibility
  • Design PL/SQL anonymous blocks that execute efficiently
  • Use the Oracle supplied PL/SQL packages to generate screen output, file output and mail output
  • Write dynamic SQL for more coding flexibility
  • Describe the features and syntax of PL/SQL
  • Create and debug stored procedures and functions
  • Use PL/SQL programming constructs and conditionally control code flow (loops, control structures, and explicit cursors)
  • Manage dependencies between PL/SQL subprograms
  • Handle runtime errors
  • Create triggers to solve business challenges
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Outline

Introduction

  • Course Objectives
  • Course Agenda
  • Describe the Human Resources (HR) Schema
  • PL/SQL development environments available in this course
  • Introduction to SQL Developer

Introduction to PL/SQL

  • Overview of PL/SQL
  • Identify the benefits of PL/SQL Subprograms
  • Overview of the types of PL/SQL blocks
  • Create a Simple Anonymous Block
  • How to generate output from a PL/SQL Block?

Declare PL/SQL Identifiers

  • List the different Types of Identifiers in a PL/SQL subprogram
  • Usage of the Declarative Section to Define Identifiers
  • Use variables to store data
  • Identify Scalar Data Types
  • The %TYPE Attribute
  • What are Bind Variables?
  • Sequences in PL/SQL Expressions

Write Executable Statements

  • Describe Basic PL/SQL Block Syntax Guidelines
  • Learn to Comment the Code
  • Deployment of SQL Functions in PL/SQL
  • How to convert Data Types?
  • Describe Nested Blocks
  • Identify the Operators in PL/SQL

Interaction with the Oracle Server

  • Invoke SELECT Statements in PL/SQL
  • Retrieve Data in PL/SQL
  • SQL Cursor concept
  • Avoid Errors by using Naming Conventions when using Retrieval and DML Statements
  • Data Manipulation in the Server using PL/SQL
  • Understand the SQL Cursor concept
  • Use SQL Cursor Attributes to Obtain Feedback on DML
  • Save and Discard Transactions

Control Structures

  • Conditional processing using IF Statements
  • Conditional processing using CASE Statements
  • Describe simple Loop Statement
  • Describe While Loop Statement
  • Describe For Loop Statement
  • Use the Continue Statement

Composite Data Types

  • Use PL/SQL Records
  • The %ROWTYPE Attribute
  • Insert and Update with PL/SQL Records
  • INDEX BY Tables
  • Examine INDEX BY Table Methods
  • Use INDEX BY Table of Records

Explicit Cursors

  • What are Explicit Cursors?
  • Declare the Cursor
  • Open the Cursor
  • Fetch data from the Cursor
  • Close the Cursor
  • Cursor FOR loop
  • The %NOTFOUND and %ROWCOUNT Attributes
  • Describe the FOR UPDATE Clause and WHERE CURRENT Clause

Exception Handling

  • Understand Exceptions
  • Handle Exceptions with PL/SQL
  • Trap Predefined Oracle Server Errors
  • Trap Non-Predefined Oracle Server Errors
  • Trap User-Defined Exceptions
  • Propagate Exceptions
  • RAISE_APPLICATION_ERROR Procedure

Stored Procedures

  • Create a Modularized and Layered Subprogram Design
  • Modularize Development With PL/SQL Blocks
  • Understand the PL/SQL Execution Environment
  • List the benefits of using PL/SQL Subprograms
  • List the differences between Anonymous Blocks and Subprograms
  • Create, Call, and Remove Stored Procedures
  • Implement Procedures Parameters and Parameters Modes
  • View Procedure Information

Stored Functions and Debugging Subprograms

  • Create, Call, and Remove a Stored Function
  • Identify the advantages of using Stored Functions
  • Identify the steps to create a stored function
  • Invoke User-Defined Functions in SQL Statements
  • Restrictions when calling Functions
  • Control side effects when calling Functions
  • View Functions Information
  • How to debug Functions and Procedures?

Packages

  • Listing the advantages of Packages
  • Describe Packages
  • What are the components of a Package?
  • Develop a Package
  • How to enable visibility of a Package's Components?
  • Create the Package Specification and Body using the SQL CREATE Statement and SQL Developer
  • Invoke the Package Constructs
  • View the PL/SQL Source Code using the Data Dictionary

Deploying Packages

  • Overloading Subprograms in PL/SQL
  • Use the STANDARD Package
  • Use Forward Declarations to solve Illegal Procedure Reference
  • Implement Package Functions in SQL and Restrictions
  • Persistent State of Packages
  • Persistent State of a Package Cursor
  • Control side effects of PL/SQL Subprograms
  • Invoke PL/SQL Tables of Records in Packages

Implement Oracle-Supplied Packages in Application Development

  • What are Oracle-Supplied Packages?
  • Examples of some of the Oracle-Supplied Packages
  • How does the DBMS_OUTPUT Package work?
  • Use the UTL_FILE Package to Interact with Operating System Files
  • Invoke the UTL_MAIL Package
  • Write UTL_MAIL Subprograms

Dynamic SQL

  • The Execution Flow of SQL
  • What is Dynamic SQL?
  • Declare Cursor Variables
  • Dynamically Executing a PL/SQL Block
  • Configure Native Dynamic SQL to Compile PL/SQL Code
  • How to invoke DBMS_SQL Package?
  • Implement DBMS_SQL with a Parameterized DML Statement
  • Dynamic SQL Functional Completeness

Design Considerations for PL/SQL Code

  • Standardize Constants and Exceptions
  • Understand Local Subprograms
  • Write Autonomous Transactions
  • Implement the NOCOPY Compiler Hint
  • Invoke the PARALLEL_ENABLE Hint
  • The Cross-Session PL/SQL Function Result Cache
  • The DETERMINISTIC Clause with Functions
  • Usage of Bulk Binding to Improve Performance

Triggers

  • Describe Triggers
  • Identify the Trigger Event Types and Body
  • Business Application Scenarios for Implementing Triggers
  • Create DML Triggers using the CREATE TRIGGER Statement and SQL Developer
  • Identify the Trigger Event Types, Body, and Firing (Timing)
  • Differences between Statement Level Triggers and Row Level Triggers
  • Create Instead of and Disabled Triggers
  • How to Manage, Test and Remove Triggers?

Creating Compound, DDL, and Event Database Triggers

  • What are Compound Triggers?
  • Identify the Timing-Point Sections of a Table Compound Trigger
  • Understand the Compound Trigger Structure for Tables and Views
  • Implement a Compound Trigger to Resolve the Mutating Table Error
  • Comparison of Database Triggers to Stored Procedures
  • Create Triggers on DDL Statements
  • Create Database-Event and System-Events Triggers
  • System Privileges Required to Manage Triggers

PL/SQL Compiler

  • What is the PL/SQL Compiler?
  • Describe the Initialization Parameters for PL/SQL Compilation
  • List the new PL/SQL Compile Time Warnings
  • Overview of PL/SQL Compile Time Warnings for Subprograms
  • List the benefits of Compiler Warnings
  • List the PL/SQL Compile Time Warning Messages Categories
  • Setting the Warning Messages Levels: Using SQL Developer, PLSQL_WARNINGS Initialization Parameter, and the DBMS_WARNING Package Subprograms
  • View Compiler Warnings: Using SQL Developer, SQL*Plus, or the Data Dictionary Views

Manage Dependencies

  • Overview of Schema Object Dependencies
  • Query Direct Object Dependencies using the USER_DEPENDENCIES View
  • Query an Object's Status
  • Invalidation of Dependent Objects
  • Display the Direct and Indirect Dependencies
  • Fine-Grained Dependency Management in Oracle Database 12c
  • Understand Remote Dependencies
  • Recompile a PL/SQL Program Unit
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Special Notices

Please note that Oracle courses running at London training centres are subject to a 10% surcharge.

Please note: In order to provision you with your courseware and lab access for this course QA must share several items of basic personal information with our partner (usually your full name and email address). For more information on this please visit our QA Partner data sharing page. If you have any questions or concerns please contact your QA account manager.

Important Note: Your official Oracle digital course material now includes an additional 5 hours of content for you to consume after the course to help embed the learning. Your ELS will be accessible for 90 days from purchase.

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