Data Models

Oracle ATG Web Commerce    |    Intermediate
  • 11 videos | 28m 43s
  • Includes Assessment
  • Earns a Badge
Likes 16 Likes 16
The Oracle Commerce Platform consists of a data and presentation layer, and understanding data relationships is a fundamental skill for any developer. Explore the data relationships in the Oracle Commerce Platform, and create data sources.

WHAT YOU WILL LEARN

  • choose the collection type when working with ordered/unordered data
    name the Java collection types that bind keys to values
    identify when two items have a many-to-many relationship
    describe how auxiliary and multi tables are joined with the primary table
    list the steps in setting up a test data source
    describe how to make your repository accessible in the ACC
  • identify how item types can be created as subtypes of other item types
    list the attributes of item descriptors for a subtype item
    identify how a composite ID is a unique ID represented by more than one column in the database composite ID is a unique ID represented by more than one column in the database.
    list the ways how grouping properties can improve performance
    describe how to configure cascading relationships

IN THIS COURSE

  • 2m 3s
    In this video, you will learn how to choose the correct collection type when working with ordered or unordered data. FREE ACCESS
  • 4m 7s
    After completing this video, you will be able to name the Java collection types that associate keys with values. FREE ACCESS
  • Locked
    3.  Creating a Many-to-many Relationship
    2m 32s
    During this video, you will learn how to identify when two items have a many-to-many relationship. FREE ACCESS
  • Locked
    4.  Repository Definition Summary
    39s
    Upon completion of this video, you will be able to describe how auxiliary and multi tables are joined with the primary table. FREE ACCESS
  • Locked
    5.  Setting Up a Test Data Source
    2m 27s
    After completing this video, you will be able to list the steps for setting up a test data source. FREE ACCESS
  • Locked
    6.  Repositories and the ACC
    2m 16s
    After completing this video, you will be able to describe how to make your repository accessible in the ACC. FREE ACCESS
  • Locked
    7.  Item Descriptor Inheritance
    4m 3s
    In this video, you will learn how to create item types as subtypes of other item types. FREE ACCESS
  • Locked
    8.  Subtype Item Descriptors
    4m 22s
    After completing this video, you will be able to list the attributes of item descriptors for a subtype item. FREE ACCESS
  • Locked
    9.  Composite Repository IDs
    2m 21s
    In this video, you will identify how a composite ID is a unique ID represented by more than one column in the database. FREE ACCESS
  • Locked
    10.  Grouping Properties
    2m 3s
    Upon completion of this video, you will be able to list the ways that grouping properties can improve performance. FREE ACCESS
  • Locked
    11.  Cascading Relationships
    1m 51s
    Upon completion of this video, you will be able to describe how to configure relationships in a hierarchy. FREE ACCESS

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