Oracle PlSQL Training

PlSQL Training in Chennai

Our PlSQL Training in Chennai aims to teach beginners and employees how to use the PlSQL in real-time projects. Pl/SQL Training provided by corporate experts who already having more than 10+ Experience. Placement oriented Pl/SQL Training in Chennai by Besant Technologies and our standards are certified by Oracle Corporation.

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. 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.

Oracle PlSQL Training course is designed for developers from basic PL/SQL and SQL language skills. Developing, executing, and managing PL\SQL stored program units are dealt with in detail. Participants can enhance their skills by gaining in-depth knowledge of PL\SQL stored program units such as procedures, functions, packages, and database triggers. Participants also learn to utilize some of the Oracle-supplied packages.

Our PlSQL Training Institute is located in Chennai Velachery and fully filled with real-time faculties and top consultants in IT sector.

Click Here to Check Latest Updated – PL/SQL Interview Questions and Answers

Batch Schedule for PlSQL Training in Chennai

Besant Technologies provides flexible timings to all our students. Here are the PlSQL Training Classes in Chennai Schedule in our branches. If this schedule doesn’t match please let us know. We will try to arrange appropriate timings based on your flexible timings.

Oracle PlSQL Training Syllabus

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

Create Stored Procedures

• Create a Modularized and Layered Subprogram Design
• Modularize Development With PL/SQL Blocks
• Describe the PL/SQL Execution Environment
• Identity the benefits of Using PL/SQL Subprograms
• List the differences Between Anonymous Blocks and Subprograms
• Create, Call, and Remove Stored Procedures Using the CREATE Command and SQL Developer
• Implement Procedures Parameters and Parameters Modes
• View Procedures Information Using the Data Dictionary Views and SQL Developer

Create Stored Functions

• Create, Call, and Remove a Stored Function Using the CREATE Command and SQL Developer
• Identity the advantages of Using Stored Functions in SQL Statements
• List the steps to create a stored function
• Implement User-Defined Functions in SQL Statements
• Identity the restrictions when calling Functions from SQL statements
• Control Side Effects when calling Functions from SQL Expressions
• View Functions Information

Create Packages

• Identity the advantages of Packages
• Describe Packages
• List 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 Package Constructs
• View PL/SQL Source Code Using the Data Dictionary

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
• 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)
• Statement Level Triggers Versus Row Level Triggers
• Create Instead of and Disabled Triggers
• How to Manage, Test, and Remove Triggers?

Create Compound, DDL, and Event Database Triggers

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

The 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 PL/SQL Code

• What Is Conditional Compilation?
• Implement Selection Directives
• Invoke Predefined and User-Defined Inquiry Directives
• The PLSQL_CCFLAGS Parameter and the Inquiry Directive
• Conditional Compilation Error Directives to Raise User-Defined Errors
• The DBMS_DB_VERSION Package
• Write DBMS_PREPROCESSOR Procedures to Print or Retrieve Source Text
• Obfuscation and Wrapping PL/SQL Code

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 11g
• Understand Remote Dependencies
• Recompile a PL/SQL Program Unit