| Other ETL Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| How can write SQL Overwrite to get Daynamic rows from the
source in SQ transformation!(Any Example) | | 1 |
| what are the different forms of normalization? | | 1 |
| what is a parameter when and where do u them when does the
value will be created. Designing time, run time. If u don't
create parameter what will happen? | | 1 |
| what are the facilities provided by OLAP to analytical users? | | 1 |
| what are variable ports and list two situations when they
can be used? | Satyam | 3 |
| Eliminating of duplicate records without using dynamic lookups | | 1 |
| can Informatica be used as a cleansing tool? If yes, give
examples of transformations that can implement a data
cleansing routine. | | 1 |
| when should one create lookup transformation ? | | 1 |
| how to join two tables without using joiner transformation
.advantages of joiner over lookup and vice versa. | | 1 |
| what is the difference between normal & bulk loading? and
which one is recommended ? why? | | 1 |
| what is SMP AND MPP? | | 1 |
| what is the indicator file and where it is used? | | 1 |
| without using ETL tool can u prepare a Data warehousing and
maintaining? | | 1 |
| how do u implement scheduling in Informatica? | | 1 |
| can Informatica be used as a cleansing tool? If yes, give
examples of transformations that can implement a data
cleansing routine. | | 1 |
| Which type or t/s is used to convert rows into column &
column into rows | Infosys | 4 |
| what are Lookup caches options? Including persistent caches. | | 1 |
| Difference between flat files and relational sources? | | 1 |
| how do u set the size of block buffer? | | 1 |
| Hello all,
Source Table(Flat File):- Target Table(Flat File):-
Date Date
01/08/2008(DD/MM/YYYY) 01/08/2008
02/08/2008
03/08/2008
04/08/2008
05/05/2008
My requiremnt is this. I need to do it by informatica,Plz
tell me how can i do it?
Thanks
| | 1 |
| |
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