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?

1188

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

1075

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

1131

What are the key elements of a data processing system?

1252

What are the kinds of layouts does ab initio supports?

1003

What are the primary keys and foreign keys?

1145

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

1111

Have you used the rollup component? Describe how?

1124

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?

1269

Explain about ab initio’s dependency analysis?

1176

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

1105

Describe in detail about lookup?

1088

Why do you think data processing is important?

1137

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

1260

What are the facts that can compromise data integrity?

1151

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Un-Answered Questions { Ab Initio }

What are the Types of parallelism in detail?

1146

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

1176

How to add default rules in transformer?

1228

What is the difference between rollup and scan?

1879

What do you mean by the overflow errors?

1374

When using multiple dml statements to perform a single unit of work, is it preferable to use implicit or explicit transactions, and why?

1159

Explain what is sandbox?

1096

What do you understand by overflow errors?

1249

What do you know about abinitio?

1263

What is common among data validity and data integrity?

1068

Explain how you can run a graph infinitely in ab initio?

1122

How can you import XML repositories exported from different tools like ODI

3558

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

5744

What is m_dump?

1240

What parallelisms does Abinitio support?

1211

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