Explain the ab initio etl tool in high level?

1090

What does edp stand for?

1112

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

5681

Why might the optimizer use a table scan when an index is available?

2259

i have a scenario where i need to change the value of a sort order in my sort component whether ascending or descending depend on some input value... e.g if input_val = A then sort order should be ascending else descending I have to use PDL in this... Can you please tell me where do i have to make this change and how ?

2019

What is de-partition in abinitio?

1329

What is a local lookup?

1186

Explain what is de-partition in abinitio?

1291

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

1128

How to process records in batches like 1-20 records in first execution and 21-40 records in second run.. so on

913

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

1072

Name any two stages of the data processing cycle and provide your answer in terms of a comparative study of them?

1067

What metadata importer can do in ab initio?

1172

What are the reasons for which business can trust the approach of data processing?

1129

What are the six data process products of ab initio (architecture of ab initio)?

1059