What is the use of transaction control transformation in Informatica?
The transaction control transformation is used to control the commit and rollback of transactions. You can define a transaction based on varying number of input rows. As an example, you can define a transaction on a group rows in the employees data using the department Id as a key.
How does the integration service applies the transformation logic?
Applies the transformation logic on all incoming data. When you choose All Input, the Integration Service drops incoming transaction boundaries and outputs all rows from the transformation as an open transaction. Choose All Input when a row of data depends on all rows in the source.
How do you generate a dynamic target file in Informatica based on column value?
How To Generate Dynamic Target File In Informatica Based On Column Value
- Sort the source table by the column Location using a Sorter.
- Create Expression transformation and create the below ports.
What is XML transformation in Informatica?
XML Source Qualifier Transformation:
It is an active transformation as well as connected transformation. … It represents the data elements that the Informatica Server reads when it executes a session with XML sources. XML Source Qualifier has one input or output port for every column in the source.
Why Transaction Control is an active transformation?
Transaction Control is an active and connected transformation which allows us to commit or rollback transactions during the execution of the mapping. Commit and rollback operations are of significant importance as it guarantees the availability of data.
Which transformation contain the transformation scope property?
Transformation Scope property in Aggregator Transformation.
What is an active transformation in Informatica?
An active transformation can change the number of rows that pass through the transformation. For example, the Filter transformation is active because it removes rows that do not meet the filter condition. A passive transformation does not change the number of rows that pass through the transformation.
When the transformation scope is transaction What is the default partition type?
The Workflow Manager specifies pass-through as the default partition type for all partition points unless the transformation scope for a transformation is All Input.
What is normalizer transformation in Informatica?
The Normalizer transformation is an active transformation that transforms one incoming row into multiple output rows. … When the Normalizer transformation returns multiple rows from an incoming row, it returns duplicate data for single-occurring incoming columns.
How do I create a target file in Informatica?
Creating a flat file target at run time
- On the. Target. tab of the Target transformation, select a flat file connection.
- Set the target type to. Single Object. .
- Click. Select. …
- In the. Target Object. …
- Configure the target file name: To enter a static file name without a time stamp, enter the file name in the. …
- Click. OK.
How do you dynamically change a target FileName in Informatica?
Go to the Target Designer or Warehouse builder and edit the file definition.
Dynamic Target Flat File Name Generation in Informatica
- Generate a new file for every session run. …
- Create a new file for every session run. …
- Create a new file once a day. …
- Create a flat file based on the values in a port.
What is union transformation in Informatica?
The Union transformation is an active transformation that you use to merge data from multiple pipelines into a single pipeline. For data integration patterns, it is common to combine two or more data sources into a single stream that includes the union of all rows.
What is expression transformation in Informatica?
The Expression transformation calculates values within a single row. Use the Expression transformation to perform non-aggregate calculations. For example, you might use an Expression transformation to adjust bonus percentages or to concatenate first and last names.