Latest Answer: pros: easy and save development timecons: need to understand how to feed the parameters, and you can't control it easily :) ...
Latest Answer: Join with Database (Join with DB) should not be used if number of records to be joined with a table is very high as it degrades performance. Better result can be achieved by retrieving the data from db table and using join component. There should definitely ...
Latest Answer: The skew of a data or flow partition is the amount by which its size deviates from the average partition size, expressed as a percentage of the largest partition:Skew of data =(partition size - avg.partition size)*100/(size of largest partition) ...
Ab Initio Interview questions compiled. Someone please answer them. It will help all of us here.1) What is the difference between dbc and cfg? When do you use these two?2) What are the compilation errors you came across while executing your graphs?3) What is depth_error?4) During the execution of graph, let us say you lost the network connection, would you have to start the process all over again or does it start from where it stopped?5) Types of partitions and scenarios.6) What does unused port
Latest Answer: Conditional dml ,is a DML which is separated based on a condition.eg:Suppose ur DML have Header ,detail and Trailer parts,u need to separate these coz we need to have detailed part .record if (record_type == 0)/*corresponding header information*/end ...
We have sort and sort within groups components. we can achieve the sort within group functionality by palcing two keys in sort group. then why i go for sort within gropus?
Latest Answer: m_mkfs - For creating a multifilem_ls - to list all the multifilesm_rm - To remove the multifilem_cp - To cpy a multifile ...
How to pass a condition of filter by expression as a parameter while running a graph by wrapper ( back-end) ?
Latest Answer: Hi All,You can pass the i/p file name as parameter using Graph level parameter which is for particularly first graph if this graph only using that input file and another parameter file for another graph. Here i have given the wrapper if you are ...
Latest Answer: .dbc file contains all the connectivity info which the user needs to connect to the database. dbc means database configuration file. It will contain the server name, userid, password, type of db, stuffs like that..cfg -- cfg means configuration file. ...
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