Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Which gives the more performance when compare to fixed
width and delimited file ? and why?

Answers were Sorted based on User's Feedback



Which gives the more performance when compare to fixed width and delimited file ? and why?..

Answer / murthy

fixed width,because there are no delimiters to check so the
preformance will increase

Is This Answer Correct ?    18 Yes 3 No

Which gives the more performance when compare to fixed width and delimited file ? and why?..

Answer / ams

It all depends on data and what you are ultimately doing
with that data. Any consumer of that data will ultimately
want to break down that data into fields. During the break
down of those fields, you will need to check for a maximum
field size as you read through the data stream.

So if you have an 80 character fixed width field, you will
ultimately have 80 comparisons to see if you have reached
the field max.

Delimited break down of data requires not only a check for
the field max, but also a check for the end of field
delimiter.

So if your delimited field is only 20 characters long, you
will have only 40 comparisons made across those 20
characters you just processed.

So, the more padding you have in your fields, the less
efficient fixed width becomes when processing.

An additional factor is actual bytes that are necessary to
be transmitted. In almost all cases, delimited will
require less character having to be transmitted.

Is This Answer Correct ?    3 Yes 0 No

Which gives the more performance when compare to fixed width and delimited file ? and why?..

Answer / koti

surely fixed width gives best performance. because it need
not to check each and every time where the delimeter is
taking place.

Is This Answer Correct ?    2 Yes 3 No

Post New Answer

More Informatica Interview Questions

i have source in oracle 10g,oracle 8i how will u take the data from two sources

2 Answers   TCS,


Explain the scenario which compels informatica server to reject files?

0 Answers  


What is the term PIPELINE in informatica ?

7 Answers   Deloitte,


what is granularity,what type of granularity we will take in fact tables either lowlevel or highlevel,if two tables having same granularity that is posiable or not

0 Answers  


suppose if we have dublicate records in a table temp n now i want to pass unique values to t1 n dublicat values to t2 in single mapping?how

4 Answers   CTS,


What is session task and command task?

0 Answers  


what is mapping performence?

2 Answers   Cap Gemini,


How to recover the standalone session?

2 Answers  


what is the look up transformation?

2 Answers   Informatica,


how to convert 101 raja 101 raja sekar reddy 101 sekar----------> 101 reddy

2 Answers  


Performance tuning( what you did in performance tuning)

0 Answers   Infosys,


waht type of interface is used for testing the data in informatica

0 Answers   CTS, TCS,


Categories