Oracle Database: Develop PL/SQL Program Units Ed 2
Duration : 3 Days (24 Hours)
Overview
Course Details
Prerequisites
Oracle Database: Develop PL/SQL Program Units Ed 2 Course Overview:
The Oracle Database: Develop PL/SQL Program Units Ed 2 training course provides a comprehensive understanding of creating and executing stored procedures and functions. Participants will learn to design and use PL/SQL packages, including creating overloaded package subprograms for enhanced flexibility. The course also covers the utilization of Oracle-Supplied Packages in application development and the creation of triggers to address business challenges. Additionally, attendees will acquire skills to build and execute SQL statements dynamically. Through this training, participants will gain the expertise needed to develop efficient and effective PL/SQL program units to enhance database development and management.
Intended Audience:
- Forms Developer
- PL/SQL Developer
- Portal Developer
- Database Administrators
- System Analysts
- Technical Consultant
Learning Objectives of Oracle Database: Develop PL/SQL Program Units Ed 2:
- Using conditional PL/SQL compilation and obfuscate (hide) code
- Creating triggers to solve business challenges & Managing dependencies between PL/SQL subprograms
- Using the compiler warnings infrastructure
- Create, use, and debug stored procedures and functions
- Designing and using PL/SQL packages
- Generate screen output, file output, and mail output
- Dynamic SQL Code
Module 1: Introduction
- Course Objectives, Course Agenda and Appendixes Used in this Course
- Full Human Resources (HR) Schema
- Online Oracle Database 12c SQL and PL/SQL documentation
- PL/SQL development environments available in this course
- Using the SQL Worksheet
- Executing SQL Statements
- Working With Script Files
- Creating and Executing Anonymous Blocks
Module 2: Working with Oracle Database Exadata Express Cloud Service
- Overview of Oracle Database Exadata Express Cloud Service
- Accessing Cloud Database using SQL Workshop
- Connecting to Exadata Express Database using Database Clients
- Using SQL Developer to work with Exadata Express Database
- Using SQLcl to work with Exadata Express Database
- Using SQL*Plus to work with Exadata Express Database
Module 3: Creating Stored Procedures
- PL/SQL blocks and subprograms
- Uses and benefits of procedures
- Working with procedures
- Using formal and actual parameters
- Identify the available parameter-passing modes
- Passing parameters using the positional, named, or combination techniques
- Handling exceptions in procedures
- Viewing the procedure information
Module 4: Creating Functions and Debugging Subprograms
- Creating Stored Functions
- The Difference Between Procedures and Functions
- Working with Functions
- Identifying the Advantages of Using Stored Functions in SQL Statements
- Using User-Defined Functions in SQL Statements
- Using a PL/SQL Function in the SQL WITH Clause
- Defining and executing PL/SQL functions in SQL statements
- Restrictions When Calling Functions from SQL statements
Module 5: Creating Packages
- Using PL/SQL Packages
- Components of a PL/SQL Package
- Visibility of a Package’s Components
- Developing a PL/SQL Package
- Creating the Package Specification and Package Body
- Invoking the Package Constructs
- Creating and Using Bodiless Packages
- Removing a Package
Module 6: Working With Packages
- Overloading Subprograms
- Using Forward Declarations to Solve Illegal Procedure Reference
- Initializing Packages
- Using Package Functions in SQL and Restrictions
- Controlling Side Effects of PL/SQL Subprograms
- Persistent State of Packages
- Persistent State of Package Variables and Cursors
- Using PL/SQL Tables of Records in Packages
Module 7: Using Oracle-Supplied Packages in Application Development
- Using Oracle-Supplied Packages
- Examples of Some of the Oracle-Supplied Packages
- Working of DBMS_OUTPUT Package
- Using the UTL_FILE Package to Interact With Operating System Files
- Using the UTL_MAIL Package
Module 8: Using Dynamic SQL
- Introduction to Dynamic SQL
- The Execution Flow of SQL
- Working With Dynamic SQL
- When Do You Need Dynamic SQL?
- Using Native Dynamic SQL (NDS)
- Dynamic SQL with mock up application
- Using BULK COLLECT and FORALL
- Dynamic SQL using DBMS_SQL package
Module 9: Creating Triggers
- Different types of triggers
- Database triggers and their use
- Creating database triggers
- Database trigger firing rules
- Removing database triggers
Module 10: Creating Compound, DDL, and Event Database Triggers
- Compound triggers
- Mutating tables
- Creating triggers on DDL statements
- Creating triggers on system events
- Displaying information about triggers
Module 11: Design Considerations for PL/SQL Code
- Standardizing constants with a constant package
- Standardizing exceptions with an exception package
- Writing PL/SQL code that uses local subprograms
- Grant Roles to PL/SQL Packages and Standalone Stored Subprograms
- Using the NOCOPY compiler hint to pass parameters by reference
- Using the PARALLEL ENABLE hint for optimization
- Using the AUTONOMOUS TRANSACTION pragma
- Describing the differences between invoker rights and definer rights
Module 12: Using PL/SQL compiler
- Using the PL/SQL Compiler with initialisation parameters
- Using the PL/SQL Compile Time Warnings
- Viewing the Current Setting of PLSQL_WARNINGS
- Viewing the Compiler Warnings
- Guidelines for using PLSQL_WARNINGS
- Conditional Compilation
Module 13: Managing Dependencies
- Dependent and referenced objects
- Tracking procedural dependencies with dictionary views
- Predicting the effect of changing a database object
- Managing local and remote procedural dependencies
Oracle Database: Develop PL/SQL Program Units Ed 2 Course Prerequisites:
- Basic understanding of data processing concepts and technique
- Fundamental knowledge of programming languages
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- Interaction and collaboration
- Networking opportunities
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- Familiar environment
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- Team building
- Immediate application
Training Exclusives
This course comes with following benefits:
- Practice Labs.
- Get Trained by Certified Trainers.
- Access to the recordings of your class sessions for 90 days.
- Digital courseware
- Experience 24*7 learner support.
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