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Saturday, September 28, 2013
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Simple senario with solution
I have the source table is Number 1 1 2 3 3 4 Target_unique Target_Duplicates 2 ...
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informatica online course
Have you done any Performance tuning in informatica?
1) Yes, One of my mapping was taking 3-4 hours to process 40 millions rows into staging table we don’t have any transformation inside ...
DataWarehousingFundamentals
DataWarehousingFundamentals
What is Staging area why we need it in DWH?
If target and source databases are different and target table volume is high it contains some millions of records in this scenario without...
STARTING A NEW PROJECT
Project Initialization A mail has to be sent to the Informatica Support team before the start of any project. The mail should ...
Dimensional Model
1. Facts 2. Fact Table 3. Dimension 4. Dimension Table
Naming Convention Quick Reference
Object Type Syntax Folder XXX_ Mapping m_fXY_ZZZ_ _x.x Session s_fXY_ZZZ_ _x.x Batch b_ Source Definition Target Definition Aggreg...
ENGINE MANAGEMENT
M ANAGING THE E NGINE The development and production engines shall be managed by the Informatica support Team. Information regar...
NAMING CONVENTIONS FOR TRANSFORMATIONS
seq_DIM_PRODUCT Source Qualifier Transformation ‘sq_’+ table name If the source qualifier is defined ...
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