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...

Tell me Wt main advantage of Stage varibles?
Project level hints?

Answer Posted / ramjanaki

The main advantage of Stage Variables is to reduce the
repetition of the code for all the required columns in the
Transformer.
Say for Example, if you are having 10 lines of code to
be used for all the derivations of columns in the
transformer, we declare a Stage variable once and we assign
these 10 lines of code to that variable and can place this
Stage variable where ever needed in the derivation of the
columns in the Transformer Stage. Th scope of these
variables is limited with in the stage it is created.

Is This Answer Correct ?    12 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

1)How will u implement SCD2 by using surrogate key. 2)What are the disadvantages with surrogate key. 3)How will you handle nulls in your project for the varchar, integer data types. 4)Can I use two fact tables in star schema. 5)3 jobs are running on the 2 nodes after I added one more node so can I compile those jobs to run on three nodes.

4098


What is the difference between datastage and informatica?

1185


What are the enhancements made in datastage 7.5 compare with 7.0?

1210


What is datastage engine?

1225


Give an idea of system variables.

1092


Differentiate between operational datastage (ods) and data warehouse?

1234


Have you have ever worked in unix environment and why it is useful in datastage?

1191


if i have two tables table1 table2 1a 1a,b,c,d 1b 2a,b,c,d,e 1c 1d 2a 2b 2c 2d 2e how can i get data as same as in tables? how can i implement scd typ1 and type2 in both server and in parallel? field1 field2 field3 suresh , 10,324 , 355 , 1234 ram , 23,456 , 450 , 456 balu ,40,346,23 , 275, 5678 how to remove the duplicate rows,inthe fields?

2226


What are the types of hashed files in data stage

1146


What is datastage?

1133


What is the difference between Datastage 7.5 and 7.0?

1153


What are transforms and what is the differenece between routines and transforms?

1109


How do y read Sequential file from job control?

16080


If we take 2 tables(like emp and dept),we use join stage and how to improve the performance?

2103


How do you generate sequence number in datastage?

1140