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Oracle SQL & PL/SQL Fundamentals

  • Course Code OFUN
  • Duration 5 days

Additional Payment Options

  • GTC 34 inc. VAT

    GTC, Global Knowledge Training Credit, please contact Global Knowledge for more details

Public Classroom Price

£2,495.00

excl. VAT

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Course Delivery

This course is available in the following formats:

  • Company Event

    Event at company

  • Public Classroom

    Traditional Classroom Learning

  • Virtual Learning

    Learning that is virtual

Request this course in a different delivery format.

Course Overview

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Oracle SQL & PL/SQL Fundamentals Course Overview

The Oracle SQL & PL/SQL Fundamentals course is designed to give delegates practical experience in writing SQL statements and scripts using Oracle SQL. The basic SELECT statement,the use of SQL functions,SQL*Plus parameters and the basic table and view handling statements are introduced.

The course also provides practical experience in using Oracle's PL/SQL programming language to implement conditional execution,loop control,cursor handling and exception handling.

Exercises and examples are used throughout the course to give practical hands-on experience with the techniques covered.

Course Schedule

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    • Delivery Format: Virtual Learning
    • Date: 08-12 April, 2024
    • Location: Virtual

    £2,495.00

    • Delivery Format: Virtual Learning
    • Date: 13-17 May, 2024
    • Location: Virtual

    £2,495.00

    • Delivery Format: Virtual Learning
    • Date: 10-14 June, 2024
    • Location: Virtual

    £2,495.00

    • Delivery Format: Virtual Learning
    • Date: 08-12 July, 2024
    • Location: Virtual

    £2,495.00

    • Delivery Format: Virtual Learning
    • Date: 05-09 August, 2024
    • Location: Virtual

    £2,495.00

    • Delivery Format: Virtual Learning
    • Date: 02-06 September, 2024
    • Location: Virtual

    £2,495.00

Target Audience

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Who will the Course Benefit?

Anyone who needs to use and understand Oracle SQL to query and update an Oracle database; and who also needs an introduction to the PL/SQL programming language.

Course Objectives

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Course Objectives

To provide the skills needed to query and update data held in an Oracle Relational Database.

To provide an introduction to Oracle PL/SQL as a preparation for other Oracle products such as Forms and Reports.

Course Content

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Oracle SQL & PL/SQL Fundamentals Training Course

Course Contents - DAY 1

Course Introduction

  • Administration and Course Materials
  • Course Structure and Agenda
  • Delegate and Trainer Introductions

Session 1: RELATIONAL DATABASE CONCEPTS

  • What is an Oracle Database
  • Relational Database Structures
  • Tables,Rows and Columns
  • Indexes,Primary Keys and Foreign Keys
  • Data Types
  • The Data Dictionary

Session 2: USING SQL*PLUS

  • What is SQL*Plus
  • Getting Started
  • Entering and Executing SQL Statements
  • Editing SQL Statements
  • Creating,Editing and Executing SQL Files

Session 3: USING SQL DEVELOPER

  • What is Oracle SQL Developer
  • Starting SQL Developer
  • Configure a Connection
  • Navigation Tabs
  • SQL Worksheet

Session 4: RETRIEVING DATA WITH THE SELECT STATEMENT

  • The SELECT Statement
  • The SELECT and FROM Clauses
  • Conditions and the WHERE Clause
  • Other Conditional Operators
  • Logical Operators
  • The ORDER BY Clause
  • Column Aliases
  • Arithmetic Expressions
  • Precedence of Operators

Session 5: AGGREGATE FUNCTIONS

  • Overview of Built In Aggregate Functions
  • The GROUP BY Clause
  • The HAVING Clause

Oracle SQL & PL/SQL Fundamentals Training Course

Course Contents - DAY 2

Session 6: JOINING TABLES

  • Overview of Table Joins
  • Inner Joins
  • Table Aliases
  • Outer Joins
  • Self Joins
  • ANSI Standard Joins

Session 7: NUMERIC,CHARACTER AND DATE FUNCTIONS

  • Function Types
  • Using the Table dual to try out Functions
  • Numeric Functions
  • Character Functions
  • String Concatenation
  • Date Arithmetic and Date Functions

Session 8: CONVERSION AND MISCELLANEOUS FUNCTIONS

  • Conversion Functions
  • The NVL and NVL2 Functions
  • The DECODE Function
  • CASE Expressions
  • The COALESCE and NULLIF Functions

Session 9: SQL*PLUS PARAMETERS

  • Command Line Substitution Parameters
  • The Accept Command
  • The Define and Undefine Commands

Session 10: USING SUBQUERIES

  • Overview of Subqueries
  • Use a Subquery as an Alternative to Join
  • Handle Multiple Records in Subqueries
  • Subquery in a Having Clause
  • Anti-Join
  • In-Line Views
  • Top-N Queries
  • Complex Subqueries
  • Multi Column Subqueries
  • Correlated Subqueries
  • Subquery Rules
  • Combining Unrelated Aggregates
  • Using the ANY,ALL and SOME Operators

Oracle SQL & PL/SQL Fundamentals Training Course

Course Contents - DAY 3

Session 11: MANAGING DATA

  • Inserting Rows
  • Updating Rows
  • Deleting Rows
  • Verifying Updates
  • Transaction Control
  • Commit and Rollback
  • Savepoints
  • Commits and Constraints
  • Amending Data in SQL Developer

Session 12: MANAGING TABLES

  • Creating Tables
  • Specifying Constraints
  • Altering Tables,Columns and Constraints
  • Dropping Tables,Columns and Constraints
  • Copying Tables

Session 13: MANAGING INDEXES AND VIEWS

  • Creating Indexes
  • Dropping Indexes
  • Listing Indexes
  • Creating and Using Views
  • Dropping Views
  • Listing Views

Session 14: MANAGING SEQUENCES AND SYNONYMS

  • Create a Sequence
  • View Sequence Details
  • Create a Synonym
  • List Synonyms

Oracle SQL & PL/SQL Fundamentals Training Course

Course Contents - DAY 4

Session 15: PL/SQL FUNDAMENTALS

  • What is PL/SQL?
  • Basic Elements
  • Variables and Constants
  • Data Types
  • Initialising Variables and Assigning Values
  • Using SQL Statements in Code
  • Generating Output to SQL or SQL Developer

Session 16: PROGRAM LOGIC

  • IF THEN ELSIF ELSE Statements
  • CASE Statements
  • The Basic Loop Construct
  • WHILE and FOR Loops
  • Nested and Labelled Loops
  • The GOTO Statement
  • The CONTINUE Statement

Session 17: USING CURSORS

  • What is a Cursor?
  • Implicit and Explicit Cursors
  • Cursor Operations
  • Declaring,Opening and Closing Cursors
  • Fetching Rows
  • Status Checking
  • Using Cursors FOR UPDATE
  • The Cursor FOR Loop
  • Parameterised Cursors

Oracle SQL & PL/SQL Fundamentals Training Course

Course Contents - DAY 5

Session 18: EXCEPTIONS AND NESTED BLOCKS

  • The EXCEPTION Section
  • Types of Exception
  • Handling Named System-Raised Exceptions
  • Handling Un-named System-Raised Exceptions
  • User-Declared Exceptions and Application Errors
  • WHEN OTHERS THEN NULL
  • Nested and Labelled Blocks
  • Propagation of Exceptions
  • Scope of Variables and Cursors
  • Scope of Goto Statements

Session 19: PL/SQL RECORDS AND INDEX-BY TABLES

  • Declaring Record Types
  • Handling PL/SQL Records
  • Nested Records
  • Declaring PL/SQL Index-By Tables or Associative Arrays
  • PL/SQL Table Built-in Functions
  • Manipulating PL/SQL Tables or Associative Arrays

Course Prerequisites

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Requirements

There are no formal pre-requisites for the Oracle SQL & PL/SQL Fundamentals course,although an understanding of databases and exposure to information technology in general would be useful. This knowledge can be gained by attendance on the Relational Databases & Data Modelling Overview course.

Follow on Courses

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Further Learning

  • Oracle PL/SQL Stored Program Units
  • Oracle Database 19c Administration
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