How to Join multiple tables without Joiner Transformation Lets see one scenario, how to join two tables without using Joiner Transformation. This can be achieved by just using Source Qualifier – ‘User Defined Join’ property. Here we are going to join Two tables (EMPLOYEE & JOBS) and create a target table with columns from both the tables. […]
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Informatica Sorter Transformation Overview
Sorter Transformation Overview # To sort data in ascending or descending order. # Can sort data from relational or flat file sources. # The Sorter transformation contains only input/output ports. # All data passing through the Sorter transformation is sorted according to a sort key. # The sort key is one or more ports that […]
Read MoreInformatica Filter Transformation
Filter transformation – Part 1 Use the Filter transformation to filter out rows in a mapping. As an active transformation, the Filter transformation may change the number of rows passed through it. The Filter transformation allows rows that meet the specified filter condition to pass through. It drops rows that do not meet the condition. […]
Read MoreSource Qualifier Transformation – My First Mapping
Source Qualifier Transformation – My First Mapping This is my first mapping after my informatica installation in Windows 7. This session will cover 1. How to add a Oracle data source 2. How to create mapping with Source Qualifier 3. How to add Source & target database connection in session level 4. How to create […]
Read MoreInformatica – Working with Delimited Flat Files
Informatica – Working with Tab Delimited Flat Files Source : Tab delimited Flat file Target : Oracle Table Create a target table, here its a oracle table with same layout as source file Start the job and review the session log, All 10 records were processed and loaded in to target. We are done, successfully […]
Read MoreInformatica – Working with Fixed Width Flat Files
Informatica – Importing Fixed Width Flat Files — Fixed-width flat files are byte-oriented (measured in bytes). — It can also be line sequential, which means each row ends with a newline character. — Use Flat File Wizard to create, move, or delete column breaks. — ‘Start Import At Row’ Indicates the row number at which […]
Read MoreHow to concatenate the first and last name – Expression Transformation
Informatica – How to concatenate the first and last name – Expression Transformation Using expression transformation we can combine two strings to a single string and load to target. Here we are going to concatenate First Name & Last name and storing to a new column in target as Full Name using CONCAT function in […]
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