Oracle PLSQL Training

Chapter 1 - Retrieving Data Using the SQL SELECT Statement

  • The SELECT Statement
  • The SELECT and FROM Clauses
  • Conditions and the WHERE Clause
  • Other Conditional Operators
  • logical operators

Chapter 2 - Restricting and Sorting Data

  • The ORDER BY Clause
  • Column Aliases
  • Arithmetic Expressions
  • Precedence of Operators

Chapter 3 - Using Single-Row Functions to Customize Output

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

Chapter 4 - Using Conversion Functions and Conditional Expressions

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

Chapter 5 - Reporting Aggregated Data Using the Group Functions

  • SUM()
  • COUNT()
  • MIN()
  • MAX()
  • AVG()

Chapter 6 - Displaying Data from Multiple Tables

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

Chapter 7 - Using Sub queries to Solve Queries

  • Overview of Subqueries
  • Simple Subqueries
  • Complex Subqueries
  • Subquery Rules
  • Using the ANY, ALL and IN Operators

Chapter 8 - Using the Set Operators

  • UNION ,UNION ALL,INTERSECT and MINUS

Chapter 9 - Manipulating Data

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

Chapter 10 - Using DDL Statements to Create and Manage Tables

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

Chapter 11 - Creating Other Schema Objects

  • Creating Indexes
  • Dropping Indexes
  • Listing Indexes
  • Creating and Using Views
  • Dropping Views
  • Listing Views
  • Create a Sequence
  • View Sequence Details
  • Create a Synonym
  • List Synonyms

Oracle11g content

  • Introduction to PL/SQL
  • What is PL/SQL
  • PL/SQL Environment
  • Benefits of PL/SQL
  • Overview of the Types of PL/SQL blocks
  • Create and Execute a Simple Anonymous Block
  • Generate Output from a PL/SQL Block

Declaring PL/SQL Identifiers

  • Identify the Different Types of Identifiers in a PL/SQL subprogram
  • Use the Declarative Section to Define Identifiers
  • List the Uses for Variables
  • Store Data in Variables
  • Declare PL/SQL Variables

Writing Executable Statements

  • Describe Basic Block Syntax Guidelines
  • Use Literals in PL/SQL
  • Customize Identifier Assignments with SQL Functions
  • Use Nested Blocks as Statements
  • Reference an Identifier Value in a Nested Block
  • Qualify an Identifier with a Label
  • Use Operators in PL/SQL
  • Use Proper PL/SQL Block Syntax and Guidelines

Interacting with the Oracle Server

  • Identify the SQL Statements You Can Use in PL/SQL
  • Include SELECT Statements in PL/SQL
  • Retrieve Data in PL/SQL with the SELECT Statement
  • Avoid Errors by Using Naming Conventions When Using Retrieval and DML Statements
  • Manipulate Data in the Server Using PL/SQL
  • The SQL Cursor concept
  • Use SQL Cursor Attributes to Obtain Feedback on DML
  • Save and Discard Transactions

Writing Control Structures

  • Control PL/SQL Flow of Execution
  • Conditional processing Using IF Statements
  • Conditional Processing CASE Statements
  • Handle Nulls to Avoid Common Mistakes
  • Build Boolean Conditions with Logical Operators
  • Use Iterative Control with Looping Statements

Working with Composite Data Types

  • Learn the Composite Data Types of PL/SQL Records and Tables
  • Use PL/SQL Records to Hold Multiple Values of Different Types
  • Inserting and Updating with PL/SQL Records
  • Use INDEX BY Tables to Hold Multiple Values of the Same Data Type

Using Explicit Cursors

  • Cursor FOR Loops Using Sub-queries
  • Increase the Flexibility of Cursors By Using Parameters
  • Use the FOR UPDATE Clause to Lock Rows
  • Use the WHERE CURRENT Clause to Reference the Current Row
  • Use Explicit Cursors to Process Rows
  • Explicit Cursor Attributes
  • Cursors and Records

Handling Exceptions

  • Handling Exceptions with PL/SQL
  • Predefined Exceptions
  • Trapping Non-predefined Oracle Server Errors
  • Functions that Return Information on Encountered Exceptions
  • Trapping User-Defined Exceptions
  • Propagate Exceptions
  • Use The RAISE_APPLICATION_ERROR Procedure To Report Errors To Applications

Creating Stored Procedures and Functions

  • Differences Between Anonymous Blocks and Subprograms
  • Creating and invoking Procedure
  • Creating and invoking Functions
  • Passing Parameter to the Function

Packages

  • What are packages
  • Advantages of packages
  • Examples on packages

Triggers

  • What are triggers?
  • Types of triggers.
  • Advantages of triggers.
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