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Ab Initio Interview Questions
Questions Answers Views Company eMail

Pdl with an example?

169

Mention what dedup-component and replicate component does?

182

Mention what is the role of co-operating system in abinitio?

178

Explain what is sandbox?

166

What is common among data validity and data integrity?

152

Do you think effective communication is necessary for data processing? What is your strength in terms of same?

176

Do you know what a local lookup is?

197

What are the types of data processing you are familiar with?

177

What is the difference between look-up file and look-up, with a relevant example?

187

What exactly do you know about the typical data analysis?

154

What are the different forms of output that can be obtained after processing of data?

191

What is broadcasting and replicate?

169

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

174

Suppose we assign you a new project. What would be your initial point and the key steps that you follow?

161

Have you worked with packages?

180


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Un-Answered Questions { Ab Initio }

What is the difference between sandbox and EME?

187


difference between paramaters inputparameters,Local parameters, Formal parameters, Sand box parameters,Project parameters and export parameter?

1793


What is conduct>it?

168


What is the return type of lookup_not_loaded() ? Does it return 0 or 1 to signify true or false or does it return index ...can someone please explain.

176


Dear all, Please send me the ab initio pdfs and faqs i need... my mail id is rrajesh.intel@gmail.com

1347






What is the difference between partitioning with key / hash and round robin?

169


Hi friends, what are the new features in abinito3.0?

1821


Difference between informatica vs ab initio?

158


Describe how you would ensure that database object definitions (tables, indices, constraints, triggers, users, logins, connection options, and server options etc)are consistent and repeatable between multiple database instances (i.e.: A test and production copy of a database)?

181


Why might you create a stored procedure with the with recompile option?

168


What is MAX CORE of a component?

210


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

4162


What are the key elements of a data processing system?

157


When running a stored procedure definition script how would you guarantee the definition could be rolled back in the event of problems?

153


Mention some ways for improving performance of a graph?

161