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  1. Preface
  2. Introduction to Microsoft Azure Synapse SQL Connector
  3. Connections for Microsoft Azure Synapse SQL
  4. Mappings for Microsoft Azure Synapse SQL
  5. Upgrading to Microsoft Azure Synapse SQL Connector
  6. Migrating a mapping
  7. SQL ELT optimization
  8. Data type reference
  9. Troubleshooting

Microsoft Azure Synapse SQL Connector

Microsoft Azure Synapse SQL Connector

Adding multiple source objects

Adding multiple source objects

Perform the following steps to add multiple source objects in a mapping:
  1. Click
    New
    Mappings
    .
  2. Select
    Mapping
    and click
    Create
    .
  3. In the Source Properties page, specify the name and provide a description in the
    General
    tab.
    The image shows the properties to be configured in the General tab.
  4. Click the
    Source
    tab.
  5. Select the source connection and source type as
    Multiple Objects
    to be used for the task.
    The image shows the source connection and source type for the task
  6. In the
    Objects and Relationships
    section, click the arrow to open the
    Action
    menu and then select
    Add Source Object
    .
    The image shows the Action menu from where you can add the source object
  7. Select a source object from the list and click
    OK
    .
    The image shows the list of available source objects.
  8. In the
    Objects and Relationships
    section, click the arrow next to the source object and then click
    Advanced Relationship
    to add related objects.
    The image shows the Advanced Relationship option to add related objects.
  9. In the Advanced Relationship page, click
    Add Object
    .
    The image shows the Advanced relationship page with the Add Object option.
  10. In the Select Source Object page, select an object from the list and click
    OK
    .
    The image shows the list of available objects
  11. In the Advanced Relationship page, select the required fields for the objects and create a join condition to define the relationship for all objects.
    The image shows the the join condition for the objects.
    You can join only two source tables. You must create an inner join to define the relationship. You must define only a join condition, not the complete join query. If the table name or column name is a reserved keyword or the table name contains special characters, enclose the name in square brackets. For example,
    [AUTHORIZATION].[BROWSE]=[int].[BROWSE]
    .
  12. Click
    OK
    .

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