Ab Initio Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Ab Initio Interview Questions

Questions Answers Views Company eMail

How do you add default rules in the transformer?

1121

Within a cursor, how would you update fields on the row just fetched?

1021

How to create a repository in abinitio for stand-alone system(local nt)?

1059

What are the key elements of a data processing system?

1139

What are the kinds of layouts does ab initio supports?

948

What are the primary keys and foreign keys?

1040

What exactly do you understand with the term data processing and businesses can trust this approach?

1043

Have you used the rollup component? Describe how?

1073

What is the use of aggregation when we have rollup as we know rollup component in abinitio is used to summarize a group of data record? Then where we will use aggregation?

1189

Explain about ab initio’s dependency analysis?

1081

What is the purpose of having stored procedures in a data-based?

1006

Describe in detail about lookup?

1033

Why do you think data processing is important?

1063

What are the steps to create a repository in ab initio?

1186

What are the facts that can compromise data integrity?

1085

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Un-Answered Questions { Ab Initio }

Explain what does dependency analysis mean in abinitio?

1066

Is data warehousing different from data mining?

1047

What is the function that transfers a string into a decimal?

1088

What do you understand by local lookup?

1091

What are the functions of the replicate and dedup component?

1036

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

5673

What is a local lookup?

1176

How does the bre work with the co>operating system?

1023

Pdl with an example?

1048

Do you think effective communication is necessary for data processing?

1165

What is the role of co-operating system in abinitio?

1381

What do you mean by a transaction file and how it is different from that of a sort file?

997

How can I run the 2 gui merge files?

1118

Have you ever encountered an error called “depth not equal”?

1108

Suppose you find the term validation mentioned with a set of data, what does that simply represent?

980

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