Payilagam oracle plsql training syllabus

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Payilagam oracle plsql training syllabus

  1. 1. Payilagam Software Training Institute Payilagam Software Training Institute, No:4/67E, Sri Balaji’s Ishwarya, Vijaya Nagar 3rd Cross Street, Velachery, Chennai – 600042. 044-22592370, 8344777333, 8883775533. Mail : info@payilagam.com, Website : www.payilagam.com PL/SQL Table of contents 1. Variables Information PL/SQL Block Structure, Block Types, Types of Variables & Naming Rules Variable Initialization and Keywords Scalar Data Types %TYPE Attribute features Boolean Variables and HANDLING Non-PL/SQL Variables DBMS_OUTPUT.PUT_LINE 2. Executable Statements Data type Conversion Implicit / Explicit Nested Blocks and Variable Scope Operators in PL/SQL 3. Interacting with the Oracle Server Retrieving Data in PL/SQL Naming Conventions Manipulating Data Using PL/SQL Inserting Data, Updating Data, Deleting Data, Merging Rows Implicit Cursor – Attributes – Tricks & usage 4. Control Structures Controlling PL/SQL Flow of Execution IF-THEN-ELSE Statement Execution CASE Expressions Handling Nulls, Logic Tables, Boolean Conditions LOOP Statements: Basic Loops, WHILE Loops, FOR Loops Nested Loops and Labels Goto Statement Composite Variables Composite Data Types: RECORDS AND COLLECTION Record Variable – features & Tricks Collection: INDEX BY Tables, NESTED TABLE, VARRAY %ROWTYPE Attribute advantage 1 Payilagam Software Training Institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |
  2. 2. Payilagam Software Training Institute Methods: EXTEND, TRIM, EXISTS, COUNT, LIMIT, FIRST, LAST, PRIOR, NEXT, DELETE DML Process - Records & Collection – Advantages. 6. Explicit Cursors Explicit Cursor Structure Explicit Cursor Attributes – Tricks & usage. Explicit Cursor with Scalar, Record & Collection Variable Controlling Multiple Fetches Cursor with Sub-query, Join-query, Aggregating Functions Cursor FOR Loops Cursor FOR Loops Using Sub-queries 7. Advanced Explicit Cursor Concepts Cursors with Parameters The FOR UPDATE Clause The WHERE CURRENT OF Clause 8. Handling Exceptions Handling Exceptions with PL/SQL Exception Types Trapping Exceptions Predefined Exceptions Non-predefined Exceptions Functions for Trapping Exceptions Trapping User-Defined Exceptions Propagating Exceptions RAISE_APPLICATION_ERROR 9. Procedures Syntax for Creating Procedures Formal versus Actual Parameters Procedures with Parameters: IN, OUT, IN OUT Methods for Passing Parameters, DEFAULT Option for Parameters Invoking a Procedure from an Anonymous PL/SQL Block Invoking a Procedure from another Procedure Handled Exceptions Unhandled Exceptions 10. Sub-programs Declaring, Rules and invoking Subprograms Benefits of Subprograms Subprogram with parameter 2 Payilagam Software Training Institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |
  3. 3. Payilagam Software Training Institute 11. Functions Syntax for Creating Functions Creating and Executing Function Invoking Functions in SQL Expressions Restrictions on Calling Functions from SQL Expressions and SQL Subprogram in Functions. Invoking Functions in Procedure/ Function / Sub-programs 12. Dictionary table usages USER_OBJECTS, USER_SOURCE, USER_ERRORS, SHOW ERRORS USER_DEPENDENCIES 13. Packages Components of a Package Referencing Package Objects Creating a Package Specification/Body Public and Private Constructs Invoking Package Constructs Referencing a Public Variable from a Stand-alone Procedure Advantages / Disadvantage of Packages Sub-program in Packages 14. Advanced Package Concepts Overloading: Using Forward Declarations Restrictions on Package Functions Used in SQL Variable Persistent State in Package Cursor Persistent State in Package 15. Oracle Supplied Packages Dynamic SQL Using EXECUTE IMMEDIATE UTL_FILE Export & Import -TEXT file, CSV File, Tab Separated File, Pipe Separated File 16. Creating Database Triggers Types of Triggers Database Trigger: DML Trigger Components Trigger Usage - Tricks 3 Payilagam Software Training Institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |
  4. 4. Payilagam Software Training Institute 17. Bulking in PL/SQL Bulk Collect Bulk Insert For all Bulk Collect Limit Comparing performance: Record Variable, Collection Variable, Collection Variable with Bulk collect Collection Variable with Forall 18. General Ref Cursor Usage Parameter data type –Ref Cursor / Record variable tricks PRAGMA AUTONOMOUS_TRANSACTION – feature 19. XML File Handling (CLOB / XML type) XML File Generating Generate XML script from table. Inserting XML Script into Table Copying CLOB filed to another Table. Importing & Exporting XML Files Warm Regards Payilagam software training institute, 8344777333, 8883775533. Mail: info@payilagam.com Website: www.payilagam.com 4 Payilagam Software Training Institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |

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