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Training Center MUKКурсыOracleDatabaseOracle Database: PL/SQL Fundamentals Ed 2

Oracle Database: PL/SQL Fundamentals Ed 2

Код курсу
PL_SQL_F
Тривалість
2 Днів, 16 Годин
Опис курсу
Цілі
Вимоги
Програма курсу
Опис курсу

Course overview

The Oracle Database: PL/SQL Fundamentals Ed 2 course introduces students to the PL/SQL programming language. In the class, students learn to create PL/SQL blocks of application code.

Цілі

Course Objectives

  • Design PL/SQL anonymous block that execute efficiently
  • Use PL/SQL programming constructs and conditionally control code flow (loops, control structures, and explicit cursors)
  • Handle exceptions in the program units
  • Create and execute simple stored procedures and functions
  • Write PL/SQL code to interface with the database
  • Describe the features and syntax of PL/SQL
Вимоги

Suggested Prerequisite

  • Familiarity with data processing concepts and technique
  • Familiarity with programming languages
  • Familiarity with programming languages
  • Familiarity with data processing concepts and techniques

Required Prerequisite

  • Oracle Database 12c: Introduction for Experienced SQL Users

Audience

  • Database Administrators
  • System Analysts
  • Forms Developer
  • Technical Consultant
  • Portal Developer
  • PL/SQL Developer
Програма курсу

Course Topics

1. Introduction

  • Course Objectives, Course Agenda and Class Account Information
  • PL/SQL Development Environments
  • Appendices Used in this Course
  • The Human Resources (HR) Schema

2. Introduction to PL/SQL

  • Understanding PL/SQL Blocks
  • Generating output messages in PL/SQL
  • Understanding the benefits and structure of PL/SQL

3. Declaring PL/SQL Variables

  • Declaring and initializing variables
  • Identifying the benefits of using the %TYPE attribute
  • Using bind variables
  • Various data types
  • Identifying valid and invalid identifiers

4. Writing Anonymous PL/SQL blocks

  • Operators in PL/SQL
  • Referencing an Identifier Value in a Nested Block
  • Using Nested Blocks as Statements
  • Using Sequences in PL/SQL Expressions
  • Using SQL Functions in PL/SQL
  • Data Type Conversion
  • Qualifying an Identifier with a Label
  • Lexical Units in a PL/SQL Block

5. Using SQL Statements within a PL/SQL Block

  • Using SQL Statements in PL/SQL
  • Manipulating Data on the Server Using PL/SQL
  • Using SQL Cursor Attributes to Obtain Feedback on DML
  • Saving and Discarding Transactions
  • Using Naming Conventions in DML Statements and data retrieval
  • Retrieving Data in PL/SQL with the SELECT statement
  • SQL Cursors

6. Writing Control Structures

  • Building Boolean Conditions with Logical Operators
  • Controlling PL/SQL Flow of Execution
  • Using Iterative Control with Loop Statements
  • Using IF and CASE Statements for conditional processing
  • Handling Nulls

7. Working with Composite Data Types

  • Using Associative arrays
  • Inserting and Updating PL/SQL Records
  • Composite Data Types of PL/SQL Records and Tables
  • Declaring and Using VArrays
  • Using PL/SQL Records
  • Using INDEX BY Tables

8. Using Explicit Cursors

  • Cursor FOR Loops Using Subqueries
  • Explicit Cursor Attributes
  • Using Explicit Cursors to Process Rows
  • Explicit Cursor Operations
  • Cursors and Records
  • Cursors
  • Controlling Explicit Cursors
  • %NOTFOUND and %ROWCOUNT Attributes

9. Handling Exceptions

  • Functions that Return Information on Exceptions
  • Trapping User-Defined Exceptions
  • Predefined Exceptions
  • Usage of PRAGMA keyword
  • Trapping Predefined and Non-predefined Oracle Server Errors
  • Handling Exceptions with PL/SQL
  • Concept of Exception
  • Propagating Exceptions

10. Creating Stored Procedures and Functions

  • Creating a Simple Procedure with an IN Parameter
  • Understanding the Header Area of a Stored Procedure and Function
  • Executing a Procedure and a Function
  • Overview of Stored Procedures and Functions
  • CREATE OR REPLACE PROCEDURE | FUNCTION
  • Creating Simple Procedures and Functions
  • Differentiating between anonymous blocks and subprograms
Реєстрація на найближчий курс
Oracle Database: PL/SQL Fundamentals Ed 2
Код курсу:
PL_SQL_F
Тривалість:
2 Днів, 16 Годин
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