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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

SQL ELT optimization types

SQL ELT optimization
types

When you apply
SQL ELT optimization
, the task pushes transformation logic to the source or target database based on the optimization type you specify in the task properties.
You can configure the following types of
SQL ELT optimization
:
None
The task does not push down the transformation logic to the Microsoft Azure Synapse SQL database.
Full
The task pushes as much of the transformation logic as possible to process in the target database.
Source
The task pushes down as much as the transformation logic as possible to process in the source database. When you select source
SQL ELT optimization
, the task pushes the transformation logic for all the supported transformations downstream in the mapping.
Doesn't apply to mappings in advanced mode.

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