Best answer: Which of the following is passive transformation in Informatica?

Effect of frequency

Which transformations are active and passive 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.

Why lookup is passive transformation in Informatica?

When you configure the Lookup transformation to return a single row, the Lookup transformation is a passive transformation. When you configure the Lookup transformation to return multiple rows, the Lookup transformation is an active transformation. … Retrieve a value from the lookup table based on a value in the source.

What are the different types of transformations in Informatica?

List of Transformations in Informatica

  • Source Qualifier Transformation.
  • Aggregator Transformation.
  • Router Transformation.
  • Joiner transformation.
  • Rank Transformation.
  • Sequence Generator Transformation.
  • Transaction Control Transformation.
  • Lookup and Re-usable transformation.

Is router active or passive transformation?

The Router transformation is an active transformation that you can use to apply a condition to incoming data. passes the row multiple times. You can either drop rows that do not meet any of the conditions or route those rows to a default output group.

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Is sorter active or passive transformation?

Sorter is an Active Connected transformation used to sort data in ascending or descending order according to specified sort keys. The Sorter transformation contains only input/output ports. Sorter Transformation is used to sort large volume of data through multiple ports.

What is passive transformation in linguistics?

Glossary of Grammatical and Rhetorical Terms

In English grammar, passivization is the transformation of a sentence from an active form to a passive form. … Through the process of passivization, the direct object of an active declarative sentence can become the subject of a passive sentence.

Is Source Qualifier active or passive?

Source qualifier transformation is an active, connected transformation which is used to represent the rows that the integrations service read.

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.

What is a mapplet in Informatica?

A mapplet is a reusable object containing a set of transformations that you can use in multiple mappings. Use a mapplet in a mapping. Or, validate the mapplet as a rule. Transformations in a mapplet can be reusable or non-reusable. If you add a Sequence Generator transformation to a mapplet, it must be reusable.

What are the types of Lookup transformation?

Types of Lookup Transformations

  • Connected or Unconnected: They differ in the way output is received. …
  • Lookup via Flat File or Relational: After creating Lookup Transformation we can lookup either on a Flat file or on relational tables. …
  • Cached or Uncached :
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Which Informatica object uses mapplet input and mapplet output transformations?

When you use the mapplet in a mapping, the mapplet object displays only the ports from the Input and Output transformations. These are referred to as the mapplet input and mapplet output ports. The mapplet displays the input ports from the Input transformation.

What type of transformation ports are supported in Informatica?

Table of Contents

  • Active Transformations.
  • Passive Transformations.
  • Unconnected Transformations.
  • Multi-Strategy Transformations.
  • Transformation Descriptions.

Why Union is active transformation in Informatica?

The Union transformation is an active transformation that you use to merge data from multiple pipelines into a single pipeline. … The Union transformation enables you to make the metadata of the streams alike so that you can combine the data sources in a single target.