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 Related Questions Latest Answer : Three kind of parallelisms1.Component Level Parallelism --> different components acting on different data at same time.2.Data Parallelism --> A graph that deals with data divided into segments and operates on each segement 3. Pipeline parallelism ... Latest Answer : Rollup summarises the group of data records based on key eg you want the income of a particular city from a set of records , you can use the rollup component.example dml is customer ,city name and amount (here the key ... Describe where you would use each of the following index types in relation to query type and/or data Describe where you would use each of the following index types in relation to query type and/or data set: Hashed, Sorted, Bitmapped (Ranked), Clustered In a process which reads 15,000 rows from one table and either updates or inserts them into another table and given the scenario where the process may abnormally terminate, describe how you track progress within the data to ensure the process could be restarted without repeating any processing. Describe the process steps you would perform when defragmenting a data table. This table contains mission critical data. 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 : To unload (retrive) Data from the database DB2, Informix, or Oracle we have components like Input Table and Unload DB Table by using these two components we can unload data from the database ... Latest Answer : Hi GUYS, COMPONENTS>TRANSALATE>READ SAPARATED VALUES component ... U CAN USE THIS EXCEL FOR EXCEL SHEET...................THANKSRAFI CHENNAI ... Read Answers (5) | Asked by : KNR Latest Answer : Here is a simple example to use a start script in a graph:In start script lets give as:export $DT=`date '+%m%d%y'`Now this variable DT will have today's date before the graph is run.Now somewhere in the graph transform we can use this variable as;out.process_dt::$DT;which ... Latest Answer : roll up generates data records that summarizes group of data records the rollup can be used to perform the data aggregatuin like sum,avg,max,min etcScan component generates a series of cumulative summary records such as successive yera to date totals ... Read Answers (3) | Asked by : SG
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