What are the main issues while working with flat files as source and as targets ?
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How to do Integration testing in Informatica?
What is domain and gateway node?
what is materialized view?
What is update strategy transform?
HOW TO JOIN THE 2 FLAT FILES WITHOUT USING JOINER AND LOOKUP?
Source having one lakh record and loaded into target. Then, how can i compare records will loaded in table? For example Source having Firstname,Lastname. the same Firstname,Lastname record will be loaded into Target? How can i check in Oracle?
How an expression transformation differs from aggregator transformation?
Define mapping and session?
What is the grain level in DWH? If i have year to day. what is the grain level of DWH from year to day.
What is Performance tuning in Informatica?
from Source 100 rows are coming, on target there are 5 m rows which options is better to match data 1. Joiner 2 No cache 3. Static 4. Dynamic
What are the basic needs to join two sources in a source qualifier?