What is the use of aggregation when we have rollup as we know rollup component in abinitio is used to summirize group of data record. then where we will use aggregation ?
Latest Answer: Basically there are serial and parallel layouts supported by AbInitio. A graph can have both at the same time. The parallel one depends on the degree of data parallelism. If the multi-file system is 4-way parallel then a component in a graph can run 4 ...
To run a graph infinitely, the end script in the graph should call the .ksh file of the graph. Thus if the name of the graph is abc.mp then in the end script of the graph there should be a call to abc.ksh.
Latest Answer: You can use "Continious flow" components for this ...
Latest Answer: Double click on the transform parameter of parameter tab page of component properties, it will open transform editor. In the transform editor click on the Edit menu and then select Add Default Rules from the dropdown. It will show two options - 1) Match ...
Latest Answer: Hi,lookup_local funtion retrieves the first matching record from a partitioned multifile,which is partitioned on a particular key.consider a lookup file "emp_detail" which is having the fields emp_id,emp_name,dept and is partitioned on emp_id.use,lookup_local("emp_detail","456A"),then ...
Latest Answer: A lookup is a component of abinitio graph where we can store data and retrieve it by using a key parameter.A lookup file is the physical file where the data for the lookup is stored. ...
Latest Answer: This is a tricky question, number of component in a graph has nothing to do with the level of knowledge a person has. On the contrary, a proper standardized and modular parametric approach will reduce the number of components to a very few. In a well ...
Latest Answer: Give the parameters using edit parameter and make it as formal parameter that is run time parameter.Then in the DML eg. $AI_DML/abc_$parameter1.dmlAccording to the value of the parameter that particular DML will be called. ...
Latest Answer: Lookup is basically a specific dataset which is keyed. This can be used to mapping values as per the data present in a particular file (serial/multi file). The dataset can be static as well dynamic ( in case the lookup file is being generated in previous ...
Latest Answer: limit parameter contain an interger that represents a number of reject eventsthe ramp parameter contains a real number that represents a rate of reject events in the number of records processed. ...
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