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The OTA_PREREQUISITES table in Oracle E-Business Suite (EBS) versions 12.1.1 and 12.2.2 is a critical component of the Oracle Training Administration (OTA) module. This table stores prerequisite information for training courses, ensuring that learners meet specific criteria before enrolling in a course. Below is a detailed breakdown of its structure, functionality, and integration within Oracle EBS.

Table Overview

The OTA_PREREQUISITES table is part of the OTA schema and is primarily used to define and enforce prerequisites for training events, classes, or certifications. It maintains relationships between courses, certifications, or other learning objects, ensuring that learners complete required training before advancing to more complex modules.

Key Columns and Their Significance

  • PREREQUISITE_ID: A unique identifier for each prerequisite record, serving as the primary key.
  • ACTIVITY_VERSION_ID: References the training activity (course or certification) for which the prerequisite is defined.
  • PREREQUISITE_ACTIVITY_VERSION_ID: Specifies the prerequisite course or certification that must be completed.
  • PREREQUISITE_TYPE: Indicates whether the prerequisite is mandatory or optional (e.g., "REQUIRED" or "RECOMMENDED").
  • START_DATE_ACTIVE and END_DATE_ACTIVE: Define the validity period of the prerequisite rule.
  • CREATED_BY, CREATION_DATE, LAST_UPDATED_BY, LAST_UPDATE_DATE: Audit columns tracking record creation and modifications.

Functional Role in Oracle EBS

The OTA_PREREQUISITES table plays a pivotal role in enforcing learning paths and compliance requirements. For example:
  • Course Enrollment Validation: When a learner attempts to enroll in a course, the system checks this table to verify if prerequisite conditions are met.
  • Certification Tracking: Ensures learners complete foundational courses before attempting advanced certifications.
  • Training Program Structuring: Helps administrators design sequential learning programs by linking related courses.

Integration with Other Modules

This table interacts with several other OTA tables, including:
  • OTA_ACTIVITY_VERSIONS: Stores details about training activities referenced in prerequisites.
  • OTA_DELEGATE_BOOKINGS: Tracks learner enrollments and validates prerequisites during booking.
  • OTA_CERTIFICATIONS: Manages certification prerequisites for professional development programs.

Technical Considerations

  • Indexes: Typically indexed on PREREQUISITE_ID, ACTIVITY_VERSION_ID, and PREREQUISITE_ACTIVITY_VERSION_ID for efficient querying.
  • Constraints: Foreign key constraints ensure data integrity with related tables like OTA_ACTIVITY_VERSIONS.
  • APIs: Oracle provides PL/SQL APIs (e.g., OTA_PREREQUISITE_API) for programmatically managing prerequisites.

Customization and Extensions

Organizations often extend the functionality of OTA_PREREQUISITES by:
  • Adding custom columns to support additional prerequisite criteria (e.g., skills assessments).
  • Developing workflows to notify learners of pending prerequisites.
  • Integrating with third-party Learning Management Systems (LMS) for expanded tracking.

Conclusion

The OTA_PREREQUISITES table is a foundational element in Oracle EBS Training Administration, enabling structured and compliant learning pathways. Its design supports robust validation, auditability, and integration, making it indispensable for organizations managing complex training programs in Oracle EBS 12.1.1 and 12.2.2.

  • Lookup Type: OTA_DM_SYNC_ONLINE 12.1.1

    product: OTA - Learning Management ,  meaning: Delivery Mode: Combination of synchronous and online flag ,  description: Look up for combination of synchronous and online flag , 

  • Lookup Type: OTA_DM_SYNC_ONLINE 12.2.2

    product: OTA - Learning Management ,  meaning: Delivery Mode: Combination of synchronous and online flag ,  description: Look up for combination of synchronous and online flag , 

  • Table: OTA_PREREQUISITES 12.1.1

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_PREREQUISITES,  object_name:OTA_PREREQUISITES,  status:VALID,  product: OTA - Learning Management ,  description: Prerequisites are only available for learning objects (online learning). They define in which sequence learning objects must be completed. ,  implementation_dba_data: OTA.OTA_PREREQUISITES , 

  • Table: OTA_PREREQUISITES 12.2.2

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_PREREQUISITES,  object_name:OTA_PREREQUISITES,  status:VALID,  product: OTA - Learning Management ,  description: Prerequisites are only available for learning objects (online learning). They define in which sequence learning objects must be completed. ,  implementation_dba_data: OTA.OTA_PREREQUISITES , 

  • Table: OTA_ATTEMPTS 12.2.2

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_ATTEMPTS,  object_name:OTA_ATTEMPTS,  status:VALID,  product: OTA - Learning Management ,  description: Every time a learner plays online learning, a row in this table is created for a specific leaner against a learning object. ,  implementation_dba_data: OTA.OTA_ATTEMPTS , 

  • Table: OTA_CHATS_B 12.2.2

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_CHATS_B,  object_name:OTA_CHATS_B,  status:VALID,  product: OTA - Learning Management ,  description: Chat can belongs to a category or class. Chat can be used to communicate between one or more user online and real time. ,  implementation_dba_data: OTA.OTA_CHATS_B , 

  • Table: OTA_FORUMS_B 12.2.2

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_FORUMS_B,  object_name:OTA_FORUMS_B,  status:VALID,  product: OTA - Learning Management ,  description: Forum can belongs to a category or class. Forum can be used to communicate between one or more user online. ,  implementation_dba_data: OTA.OTA_FORUMS_B , 

  • Table: OTA_CHATS_B 12.1.1

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_CHATS_B,  object_name:OTA_CHATS_B,  status:VALID,  product: OTA - Learning Management ,  description: Chat can belongs to a category or class. Chat can be used to communicate between one or more user online and real time. ,  implementation_dba_data: OTA.OTA_CHATS_B , 

  • Table: OTA_ATTEMPTS 12.1.1

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_ATTEMPTS,  object_name:OTA_ATTEMPTS,  status:VALID,  product: OTA - Learning Management ,  description: Every time a learner plays online learning, a row in this table is created for a specific leaner against a learning object. ,  implementation_dba_data: OTA.OTA_ATTEMPTS , 

  • Table: OTA_FORUMS_B 12.1.1

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_FORUMS_B,  object_name:OTA_FORUMS_B,  status:VALID,  product: OTA - Learning Management ,  description: Forum can belongs to a category or class. Forum can be used to communicate between one or more user online. ,  implementation_dba_data: OTA.OTA_FORUMS_B , 

  • Table: OTA_LEARNING_OBJECTS 12.1.1

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_LEARNING_OBJECTS,  object_name:OTA_LEARNING_OBJECTS,  status:VALID,  product: OTA - Learning Management ,  description: A learning object holds metadata relating to a piece of online content or test, and are created in the Content tree by administrators. ,  implementation_dba_data: OTA.OTA_LEARNING_OBJECTS , 

  • Table: OTA_LEARNING_OBJECTS 12.2.2

    owner:OTA,  object_type:TABLE,  fnd_design_data:OTA.OTA_LEARNING_OBJECTS,  object_name:OTA_LEARNING_OBJECTS,  status:VALID,  product: OTA - Learning Management ,  description: A learning object holds metadata relating to a piece of online content or test, and are created in the Content tree by administrators. ,  implementation_dba_data: OTA.OTA_LEARNING_OBJECTS ,