تفاصيل الدورة
The objective of this course is to equip students to develop database server-side PL/SQL program units within an Oracle database. Major subject areas to be explored and secondary objectives are: • Understanding application partitioning within a client/server or multi-tiered web-based systems architecture. • Understanding the basic form and structure of program units stored within the database. • Building and maintaining database-resident program units. • Encapsulating program units within packages and taking advantage of accompanying advanced programming techniques such as cursor variables and cursor expressions. • Handling intricate theoretical challenges, such as mutating tables. • Building and maintaining DML-event and system-event database triggers, including advanced techniques using both simple triggers and compound triggers. • Discuss the storage and execution model for database programs and how one can write efficient programs to maximize performance. • Using system-supplied packages to extend the power of your SQL statements and PL/SQL applications.
- ORACLE DATABASE 11G: SQL FUNDAMENTALS – COMPLETE LIBRARY
- ORACLE DATABASE 11G: PL/SQL FUNDAMENTALS I
- About Database Program Units
- Types Of Pl/Sql Program Units
- Types Of Stored Program Units
- Advantages Of Using Stored Program Units
- About Stored Procedures & Functions
- Creating Procedures & Functions
- Executing Procedures & Functions
- Recompiling & Dropping Programs
- Data Dictionary Storage
- Managing Dependencies
- About Packages
- Creating Packages
- Advanced Programming Techniques
- Maintaining Packages
- Using Cursor Variables
- Using Cursor Expressions
- Dbms_Output()
- Utl_File()
- About Database Triggers
- Statement-Level Triggers
- Row-Level Triggers
- Examples Of Triggers
- Instead Of Triggers
- Employing Triggers Within An Application
- Call Syntax
- Trigger Maintenance Tasks
- Show Errors Trigger
- Drop Trigger
- Alter Trigger
- Handling Multiple Triggers For A Table
- Handling Mutating Table Issues
- What Are System Event Triggers?
- Defining The Scope
- Available System Events
- System Event Attributes
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