Oracle Database: PL/SQL Fundamentals, 2 days

from £1,020

This course introduces students to PL/SQL and explains the benefits of this programming language. Participants learn to create PL/SQL blocks of application code that can be shared by multiple forms, reports, and data management applications.

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Key features
- Live instructor led course
  with 12 hours of training
- Session runs from 9.30–5pm with normal breaks included
- Fully certified trainer
- Get key skills and practical knowledge
- This course is available for delivery at your office, 1-1 and groups – contact us
- Course materials included
- Recognised course certificate

What will I learn?

The course also imparts how to create anonymous PL/SQL blocks, stored procedures, and functions. Participants learn about declaring identifiers and trapping exceptions. Demonstrations and hands-on practice reinforce the fundamental concepts.

Introduction

Course Objectives
Course Agenda
Human Resources (HR) Schema
Introduction to SQL Developer
Introduction to PL/SQL

PL/SQL Overview
Benefits of PL/SQL Subprograms
Overview of the Types of PL/SQL blocks
Create a Simple Anonymous Block
Generate Output from a PL/SQL Block
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
Comment Code
Deployment of SQL Functions in PL/SQL
How to convert Data Types?
Nested Blocks
Identify the Operators in PL/SQL
Interaction with the Oracle Server

Invoke SELECT Statements in PL/SQL to Retrieve data
Data Manipulation in the Server Using PL/SQL
SQL Cursor concept
Usage of SQL Cursor Attributes to Obtain Feedback on DML
Save and Discard Transactions
Control Structures

Conditional processing Using IF Statements
Conditional processing Using CASE Statements
Use simple Loop Statement
Use While Loop Statement
Use For Loop Statement
Describe the Continue Statement
Composite Data Types

Use PL/SQL Records
The %ROWTYPE Attribute
Insert and Update with PL/SQL Records
Associative Arrays (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
Explicit Cursor Attributes
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 and Functions

Understand Stored Procedures and Functions
Differentiate between anonymous blocks and subprograms
Create a Simple Procedure
Create a Simple Procedure with IN parameter
Create a Simple Function
Execute a Simple Procedure
Execute a Simple Function

Certification

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Reviews

Instructor was good and I think there are multiple practical applications of the course content. B Clarke

I took this course because I had most of the knowledge but wanted a formal certificate, however, having attended I realized there was a great deal I didn’t know so it was really worthwhile, 5 stars. A Patel