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Home » Database » Db2 for z/OS Native and External Stored Procedures

Course Skill Level:

Intermediate

Course Duration:

3 day/s

  • Course Delivery Format:

    Live, instructor-led.

  • Course Category:

    Database

  • Course Code:

    DB2NESN22J02

Who should attend & recommended skills:

Application developers & staff with basic COBOL & Db2 for Z/OS SQL & application programming skills

Who should attend & recommended skills

  • Application Developers and staff who will develop and implement Stored Procedures (SPs) for the Db2 environment
  • Db2 for z/OS SQL and Application Programming: Basic (1-2 years’ experience) or course
  • COBOL and SQL: Basic (1-2 years’ experience)

About this course

This 3-day hands-on course concentrates on methods to develop, implement, tune and test Native and External Stored Procedures in a Db2 z/OS Environment.

Skills acquired & topics covered

  • Stored Procedures Environment
  • Methods for Coding and Testing simple COBOL Parameter Style Stored Procedures
  • Coding and Testing COBOL Result Set Stored Procedures
  • Accessing Non-Db2 Resources from a COBOL Stored Procedure
  • SQL Procedures Language
  • Calling Stored Procedures from Remote Clients
  • Native Stored Procedures
  • Tools

Course breakdown / modules

  • Review of Stored Procedure Flow in Db2
  • External, SQL PL, Native, Remote SPs
  • Architecture and Resources
  • Db2 Catalog Tables in SPs
  • Db2 Stored Procedures and WLM
  • Implementation and Administration
  • RRSAF with SPs
  • Examples of Defining Stored Procedures

  • Developing the Stored Procedure
  • Example Stored Procedure program
  • Preparation Procedures
    • Defining the Stored Procedure
  • Calling the Stored Procedure
    • Coding Rules
    • Example program
    • Preparing and testing procedures
  • Hands-on Workshop

    • Developing the Stored Procedure
      • Coding Rules
      • Example Stored Procedure program
    • Preparation Procedures
      • Defining the Stored Procedure
      • Calling the Stored Procedure
    • Coding Rules
      • Example Program
      • Preparing and testing
    • Hands on Workshop

    • Accessing Non-Db2 resources
      • Software Prerequisites
      • RRSAF interface
      • Coding Examples
    • Using Global Temporary Tables
    • COMMIT and ROLLBACK
    • Scrollable Cursors
    • Hands on Workshop

    • Remote Stored Procedures
      • DRDA Architecture
      • Db2 Connect Overview
      • Db2 Products
    • Developing Stored Procedures
      • Recent Enhancements
      • Implementation

    • Developing Stored Procedures
    • Performance Savings
    • Examples of Native Stored Procedures
    • Coding Requirements
    • Recent Enhancements
    • Implementation
    • Hands-on Workshop

    • What are SQL Stored Procedures
    • Procedures Body
      • Compound Statements
      • Variable Declarations
      • Handling Errors
      • Basic Control Statement
      • Assignment Statement
    • SQL Allowed
    • Examples
    • Paper Workshop

    • Calling Stored Procedures
      • Web Sphere Application Server Java
      • Problem Determination
    • DRDA Support
    • Performance Considerations
    • Application Considerations

  • Data Studio
    • Getting Started
    • Working with existing Stored Procedures
    • Guidelines
  • Optim Development Studio
    • Related Products

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