Oracle PLSQL Training

We are the Leading Oracle PL/SQL training Institute in Chennai. We offer best oracle SQL AND PL/SQL training with real-time project scenarios. An impeccable ORACLE PLSQL course that is exclusively designed with Basics through Advanced PLSQL Concepts. OCA Certification and Interview Guidance are provided during the course. All our training sessions are Completely Practical and Real Time.Rated as Best Oracle PLSQL training in Chennai.

Oracle PL/SQL TRAINING in Chennai

 

 

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 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 Objects 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

 

Designing PL/SQL Code
Describe the predefined data types
Create subtypes based on existing types for an application
List the different guidelines for cursor design
Cursor variables
Using Collections
Overview of collections
Use Associative arrays
Use Nested tables
Use VARRAYs
Compare nested tables and VARRAYs
Write PL/SQL programs that use collections
Use Collections effectively
Manipulating Large Objects
Describe a LOB object
Use BFILEs
Use DBMS_LOB.READ and DBMS_LOB.WRITE to manipulate LOBs
Create a temporary LOB programmatically with the DBMS_LOB package
Introduction to SecureFile LOBs
Use SecureFile LOBs to store documents
Convert BasicFile LOBs to SecureFile LOB format
Enable reduplication and compression
Using Advanced Interface Methods
Calling External Procedures from PL/SQL
Benefits of External Procedures
C advanced interface methods
Java advanced interface methods
Performance and Tuning
Understand and influence the compiler
Tune PL/SQL code
Enable intra unit inlining
Identify and tune memory issues
Recognize network issues
Improving Performance with Caching
Describe result caching
Use SQL query result cache
PL/SQL function cache
Review PL/SQL function cache considerations
Analyzing PL/SQL Code
Finding Coding Information
Using DBMS_DESCRIBE
Using ALL_ARGUMENTS
Using DBMS_UTILITY.FORMAT_CALL_STACK
Collecting PL/Scope Data
The USER/ALL/DBA_IDENTIFIERS Catalog View
DBMS_METADATA Package

Profiling and Tracing PL/SQL Code
Tracing PL/SQL Execution
Tracing PL/SQL: Steps
Implementing VPD with Fine-Grained Access Control
Understand how fine-grained access control works overall
Describe the features of fine-grained access control
Describe an application context
Create an application context
Set an application context
List the DBMS_RLS procedures
Implement a policy
Query the dictionary views holding information on fine-grained access
Safeguarding Your Code Against SQL Injection Attacks
SQL Injection Overview
Reducing the Attack Surface
Avoiding Dynamic SQL
Using Bind Arguments
Filtering Input with DBMS_ASSERT
Designing Code Immune to SQL Injections
Testing Code for SQL Injection Flaws

 

Use XML for SQL and PL/SQL Developers
Use Oracle XML DB repository.
Search and Retrieve XML data.
Manage XML storage in Oracle XML DB.
Manipulate and generate XML data.
Use XQuery.
Use PL/SQL APIs for XML.