What is a data modeling?
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Answer / raju2
data modelling means breaking entity relation between
tables and bulid up of d/w using schemas by dimensional
modelling
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Answer / jeevan kumar medapati
this is the process of designing the data base.in real time
data base architech (or) data modeler design the data base
by using GUI base data base designing tool ERVIN.
3 types of data models can be defined (1)star data model
(2)snoflake data model
(3)galaxy data model
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What is a design?
how can we load starting with 11th record of a table from source to target
A session S_MAP1 is in Repository A. While running the session error message has displayed
What are the tasks that Loadmanger process will do?
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5. Consider the following products data which contain duplicate rows. A B C C B D B Q1. Design a mapping to load all unique products in one table and the duplicate rows in another table. The first table should contain the following output A D The second target should contain the following output B B B C C
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What is the session task and command task?
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If a table contains 100 records we have to fetch 50-100 records from source to target?how
in my source table one of column contains the data like vishnraju@gmail.com,suresh@yahoo.com,krishna@hotmail.com these records i need to send in target table as below format. vishnuraju,suresh,krishna