Do you find any difficulty while working with flat files as source and target?

1098

46.How you can create cross joined output using join component ? 47.What is the default layout of watcher files ? How to use in abinitio graph? 48.Why you get 'too many open files' error ? How to use in abinitio graph? 49.What is the significance of vnode folder under AB_WORK_DIR ? How to use in abinitio graph? 50, What is the significance AB_AIR_BRANCH? How to use in abinitio graph? 51. How can you select only unique records from a set of records ? How to use in abinitio graph? 52. How next_in_sequence work in parallel layout ? How to use in abinitio graph? 53. Why you want to set a modest number in limit ? How to use in abinitio graph? 54. How you can encrypt a password and use it in dbc file? How to use in abinitio graph? 55. Which function you should be using if you do not want to process non printable char from a feed file ? How to use in abinitio graph? 56. How you can run a component for certain conditions ? How to use in abinitio graph? 56. What is catalog and when you should use it ? How to use in abinitio graph? 57. How you can use reformat as a router ? How to use in abinitio graph? 58. How many process gets created for a n-way parallel component ? How to use in abinitio graph? 59. Why delimited DMLs take more time to process than fixed length DMLs? How to use in abinitio graph? 60. How can you select only first and last record from a file without using next_in_sequence? How to use in abinitio graph? 61.Why you should always keep largest input as driving input for Join ? How to use in abinitio graph? 62. What a catalog file contains ? How to use in abinitio graph? 63. What Is private project and public project ? How to use in abinitio graph? 64. Why you should not use checkpoint after replicate ? How

5740

have u done any performance tuning? how u ll do?

2299

Can you define cognos powerplay?

1094

What are the difference between the sas data step and sas procs?

1187

why a stop statement is needed for the point= option on a set statement?

1079

How teradata makes sure that there are no duplicate rows being inserted when its a set table?

986

Give one example for each of conditional aggregation, non-aggregate expression, and nested aggregation?

1264

----------------Diff b/w Dimensional modeling and Relational modeling?

15001

What is the difference between datastage and informatica?

1118

Explain what is metadata reporter?

975

what is the Default Source Option For Update Strategy Transformation?

1240

Is apache nifi an etl tool?

962

what are Lookup caches options? Including persistent caches.

1974

What is joiner transformation in informatica?

1045