Top Ab Initio Interview Questions :: ALLInterview.com http://www.allinterview.com Top Ab Initio Interview Questions en-us What is the difference between a DB config and a CFG file? http://www.allinterview.com/showanswers/13036.html .db consists info used by gde to connect to database .cfg consists info used by co>op to connect to database what is the relation between EME , GDE and Co-operating system ? http://www.allinterview.com/showanswers/11703.html EME contains old as well as new versions of graphs while GDE(graphical development environment) contains only the latest version,while Co-operating system ia installed at client machine,and it interacts with GDE. Describe how you would monitor and control database physical file si http://www.allinterview.com/showanswers/13035.html wc Have you eveer encountered an error called "depth not equal&quo http://www.allinterview.com/showanswers/13033.html when 2 components connected with stright flow not having same depth or layout What are Cartesian joins? http://www.allinterview.com/showanswers/13032.html joining 2 tables with out conditon select * from emp,dept; emp having 10 rec dept having 5 rec out == 50 rec What is AB_LOCAL expression where do you use it in ab- initio? http://www.allinterview.com/showanswers/11697.html Parallel unloads what are kinds of layouts does ab initio supports ? http://www.allinterview.com/showanswers/11702.html A URL that specifies the location of a serial file A URL that specifies the location of the control partition of a multifile A list of URLs that specifies the locations of: The partitions of an ad hoc multifile The working directories of a How many parallelisms are in Abinitio? http://www.allinterview.com/showanswers/11707.html pipeline parallelism,data parallelism,component parallelism What is meant by Co > Operating system and why it is special for http://www.allinterview.com/showanswers/11699.html The Co>Operating System? is Ab Initio core software that unites a network of computing resources such as CPUs, storage disks, programs, and datasets into a production- quality data-processing system. It provides a distributed model for proc What is a ramp limit? http://www.allinterview.com/showanswers/11704.html When We set the Reject Threshold is set to ramp/Limit then we need to give ramp , imit values. Ramp - Is a real number defined the rate of Rject records. Limit - Number of records that can Reject. What is the latest version that is available in Ab-initio? http://www.allinterview.com/showanswers/11698.html Latest version of Ab-Initio is 1.15 GDE - 1.15 Co>Ops- 2.14 What is the difference between partitioning with key and round robin http://www.allinterview.com/showanswers/11705.html 1)Partition by key needs a key where round robin doesnot need 2)Round Robin always tries to distribute the records equally.where partition by key not. what is meant by fancing in abinitio ? http://www.allinterview.com/showanswers/11701.html It is fan-in not fancing fan-in fan-out all to all How Does MAXCORE works? http://www.allinterview.com/showanswers/11700.html Maximum memory usage in bytes,Before spilling data on the disk. The defalut max core for a sort component is 10485760 What is the difference between sandbox and EME, can we perform check http://www.allinterview.com/showanswers/11682.html Sandbox is working copy of your project,and you can do checkin checkout through sandbox