Oracle PL/SQL Stored Program Units

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In London-City

£ 1,050 + VAT

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Description

  • Type

    Course

  • Location

    London-city

The Oracle PL/SQL Stored Program Units course provides practical experience in developing and writing triggers, functions, procedures and packages. It also introduces some of the Oracle-supplied packages. Who will the Course Benefit? Oracle database administrators and software development personnel who need to write new or maintain existing, PL/SQL triggers, program units and packages. Practical experience of Oracle SQL and of using SQL*Plus or SQL Developer and a good working knowledge of the fundamentals of the Oracle PL/SQL programming language are required Learning Objectives The delegates will practise: Implementing various types of triggerCreating, managing and invoking stored proceduresCreating, managing and executing stored functionsDeveloping and using packagesUsing package features and constructs effectivelyWrapping packagesUsing Cursor VariablesUsing records and tables or associative arrays in packagesImplementing Bulk Binding and Bulk Collecting techniquesManaging program unit dependenciesImplementing Native Compilation and Compile-time WarningsImplementing Native Dynamic SQLUsing a variety of Oracle-supplied packages

Facilities

Location

Start date

London-City ((select))
EC3V 9LJ

Start date

On request

About this course

Practical experience of Oracle SQL*Plus or SQL Developer and a good working knowledge of the fundamentals of the Oracle PL/SQL programming language is required. This can be gained by attendance on the pre-requisite courses.

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Subjects

  • PL/SQL
  • SQL

Course programme

Course Contents - DAY 1Course Introduction

  • Administration and Course Materials
  • Course Structure and Agenda
  • Delegate and Trainer Introductions
Session 1: TRIGGERS
  • DML Triggers
  • The CREATE TRIGGER Statement
  • Writing Trigger Code
  • INSTEAD OF Triggers
  • Calling Procedures from Triggers
  • Coding Restrictions
  • System Event and DDL Triggers
  • Attribute Functions
  • Compound Triggers
  • Create Trigger Follows Clause
  • Managing Triggers
  • Privileges Required for Triggers
  • Dictionary Information Concerning Triggers
Session 2: PROCEDURES
  • What is a Procedure?
  • The CREATE PROCEDURE Statement
  • Procedure Parameters
  • Invoking Procedures
  • Local Subprograms
  • Named Association Parameter Passing
  • Definer's Rights and Invoker's Rights
  • Autonomous Transactions
  • Managing Procedures
  • Privileges Required for Procedures
  • Dictionary Information Concerning Procedures
  • The Call Statement
Session 3: FUNCTIONS
  • What is a Function?
  • The CREATE FUNCTION Statement
  • Executing Functions
  • Invoker's Rights
  • Autonomous Transactions
  • DBMS_OUTPUT
  • Using Functions in SQL Statements
  • Deterministic and Parallel-Enabled Functions
  • Function Result Cache
  • Managing Functions
  • Privileges Required for Functions
  • Dictionary Information Concerning Functions
Course Contents - DAY 2Session 4: PACKAGES
  • What is a Package?
  • Public and Private Components
  • Creating a Package
  • Example Package
  • Persistent States
  • One-time-only Procedures
  • Overloading
  • Purity Level Checking
  • Forward Declarations
  • Wrapping Packages
  • Managing Packages
  • Privileges Required for Packages
  • Dictionary Information Concerning Packages
Session 5: USING PL/SQL RECORDS AND TABLES IN PACKAGES
  • Overview of PL/SQL Records, Index-by Tables and Associative Arrays
  • Using PL/SQL Records and Tables in Packages
  • Table Built-in Functions
  • The NOCOPY Hint
  • Bulk Collection
  • Bulk Binding DML Statements
Session 6: CURSOR VARIABLES (REF CURSORS)
  • Declare Cursor Variables
  • Use Cursor Variables
  • Open and Close Cursor Variables
  • Fetch Rows
  • Cursor Variable Attributes
  • Pass Cursor Variables as Parameters
  • Refcursor Datatype
Session 7: MANAGING DEPENDENCIES
  • Dependent and Referenced Objects
  • Invalidation and Recompilation
  • Local and Remote Dependencies
  • Recompilation Considerations
Course Contents - DAY 3Session 8: NATIVE COMPILATION AND COMPILE-TIME WARNINGS
  • Introduction
  • Native Compilation
  • Automatic Recompilation
  • Automatic Program Sublining
  • WHEN OTHERS ...THEN NULL
  • Data Dictionary Information
  • Compiler Warning Categories
  • Using the DBMS_WARNING Package
Session 9: ORACLE-SUPPLIED PACKAGES
  • Overview of Oracle-Supplied Packages
  • Using the DBMS_SQL Package
  • Using Native Dynamic SQL
  • The DBMS_METADATA Package
  • The UTL_MAIL Package
  • The DBMS_APPLICATION_INFO Package
  • The DBMS_UTILITY Package
  • Scheduling Jobs using the DBMS_SCHEDULER Package

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Oracle PL/SQL Stored Program Units

£ 1,050 + VAT

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