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 Related Questions Can identify existing rows of data using unconnected lookup transformation. Latest Answer : 2 ways:1) Using an unconnected lookup and calling the same from an expression. based on the output, the particular set of rows can be filtered out and not be a part of target load data, by putting a filter right after the expression.2) using a connected ... Aggregator transformation allows you to perform aggregate calculations, such as averages and sums. Latest Answer : Aggregate Transformation is used to aggregate the data Colum wise..The only difference between the Aggregate and Expression transformation is that Aggregate transformation sorts the data Row wise where as Expression transformation sorts the data Column ... The data movement mode depends on whether Informatica Server should process single byte or multi-byte character data. This mode selection can affect the enforcement of code page relationships and code Latest Answer : the 2 modas areUnicode modeAscii mode ... Compatibility between code pages is used for accurate data movement when the Informatica Sever runs in the Unicode data movement mode. If the code pages are identical, then there will not be any data Code Page is used to identify characters that might be in different languages. If you are importing Japanese data into mapping, u must select the Japanese code page of source data. Router transformation allows you to use a condition to test data. It is similar to filter transformation. It allows the testing to be done on one or more conditions. Latest Answer : Router Transformation is same as that of Filter Transformation.The only difference is that we can specify only one condion for filter but for Router we can specify many condition and one more thing the data which are not satisfying the filter conditions ... Comment posted by: Deb on 2005-06-08 00:56:53Ans: While running a Workflow,the PowerCenter Server uses the Load Manager process and the Data Transformation Manager Process (DTM) to run the workflow and Latest Answer : I am providing the answer which I have taken it from Informatica 7.1.1 manual, Ans: While running a Workflow,the PowerCenter Server uses the Load Manager process and the Data Transformation Manager Process (DTM) to run the workflow and carry ... After the load manager performs validations for the session, it creates the DTM process. The DTM process is the second process associated with the session run. The primary purpose of the DTM process is Latest Answer : Load manager and DTM are the components of Informatica server. Load manager manages the load on the server by maintaining a queue of sessions and release the session based on first come and first serve. When the session is released from the load ... Session - A Session Is A set of instructions that tells the Informatica Server How And When To Move Data From Sources To Targets. After creating the session, we can use either the server manager or the Latest Answer : Session is a set of instructions that relates to extraction, transformation and loading. Session is a task that relates to data acquisition.
There are two types of taskReusable taskNon reusable taskBatch :Batch is a group of sessions, There are three ... It represents all data queried from the source. Latest Answer : Source Qualifier Is the default Transformation.Through The source Qualifier Transformation Informatica Reads The Data.We can Filter The Data.We can sort the Data.Its also Used to Join Homogeneous Source systems.We can Join Any number of Sources in Singlae ...
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