Stored Procedure transformation​ in Informatica​

​Stored ​Procedure A stored procedure is a precompiled collection of Transact-SQL, PL-SQL or other database procedural statements and optional flow control statements, similar to an executable script. Stored procedures are used to automate tasks that are too complicated for standard SQL statements. Stored procedures are stored and run within the database. The stored procedure must […]

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How To Propagate Port Attributes

Propagating Port Attributes When you edit a port name in a transformation, by default, the Designer propagates references to that port in the expressions, conditions, and other ports in that transformation. You can also propagate changed attributes throughout the mapping. The Designer propagates ports, expressions, and conditions.  We can propagate changes forward, backward, or in […]

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Informatica certification – Transformations

Working with Transformations – My Notes — Transformation Overview —  Which is the repository object that generates, modifies, or passes data? Ans:- A Transformation. Which transformation performs calculations on groups of data? Ans:- Aggregator Transformation. What are the actions performed by Active Transformations? Ans:- Change the number of rows that pass through the transformation, Change […]

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Source Qualifier – Full Outer Join

Full Outer Join using Source Qualifier – ‘SQL Query’ Integration service support only Left & Right outer joins. We cannot perform Full outer join using ‘User Defined Join’ properties in SQ, you will get a database error. This can be done by using overriding default ‘SQL query‘ in SQ. Full Outer Join Query SELECT EMP_JOB1.JOB_ID, […]

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Joiner Transformation – Normal Join

Joiner Transformation – Normal Join Let’s create a Mapping with a Joiner Transformation – Normal Join. We are going to join two tables JOB_ID1 & JOB_ID2 and create a target with the ports from two tables. Normal Join With a normal join, the Integration Service discards all rows of data from the master and detail […]

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Joiner Transformation Overview

Joiner Transformation Overview Use the Joiner transformation to join source data from two related heterogeneous sources residing in different locations or file systems. You can also join data from the same source. The Joiner transformation joins sources with at least one matching column. The Joiner transformation uses a condition that matches one or more pairs […]

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