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Course Outline

Introduction

  • Defining Table Functions (TN) and outlining their operational benefits
  • Detailing the execution logic and trigger mechanisms for TN
  • Differentiating TN implementation between SQL and SAP HANA environments

TN Syntax and Structure

  • Authoring and executing TN scripts within HANA Studio
  • Managing parameters and variables associated with TN
  • Implementing conditional logic using IF, THEN, ELSE, and END IF constructs
  • Utilizing SELECT, FROM, WHERE, and INTO clauses for data manipulation
  • Handling exceptions via error code and error_message variables

TN Examples and Scenarios

  • Enforcing data integrity through validation controls during entry and modification
  • Generating user notifications and warning alerts via TN
  • Controlling transaction permissions by blocking or permitting specific actions
  • Integrating TN with supplementary capabilities, including User-Defined Functions (UDF), User-Defined Objects (UDO), and formatted searches

TN Best Practices and Tips

  • Conducting rigorous testing and debugging of TN logic
  • Enhancing TN performance through optimization techniques
  • Identifying and mitigating common implementation errors and pitfalls
  • Establishing standards for documentation and maintenance of TN components for government applications

Summary and Next Steps

Requirements

  • Fundamental understanding of SAP Business One and HANA database architectures is required for this initiative designed for government.
  • Working knowledge of SQL and stored procedures is expected.

Audience

  • SAP Business One users
  • SAP Business One developers
 14 Hours

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