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Data Stage Interview Questions
Questions Answers Views Company eMail

source which format u will get either fixed or delimiter length format? what is the symbol of delimiter?

Wipro,

2 6356

how to connect source to db?generally what r stages u used? how to find the data is having delimiter format?

Wipro,

2371

how can we join one oracle & flat files ?

ME,

2 9526

1)i put Pharma Project in my Resume..whar are the sources used in my project Generally? 2)how many fact and dimensional tables used? 3)Have u used any Datamarts and measues in fact table? ....plz give the answers...

iGate,

2 7808

2.how u run your rotines in unix? what is job sequencer? if i have 4 jobs i would like to run 2 jobs in server(using job jobsequencer)and remaining 2 in parallel?how can i run?

1 5718

i have a some records eno ename acono amount 1001 suresh sbi101 12000 1001 suresh sbi101 14000 1001 is dublicata how can i remove duplicate?

4 8758

eno ename esal acct1 acct2 amount1 amount2 100 suresh 10000 sbi1 sbi2 1000 2000 this is our sourse data i would loke to disply like this eno ename esal acct amount 100 suresh 10000 sbi1 1000 100 suresh 10000 sbi2 2000

HCL,

2 8494

1.what is stagearea?what is stage variable? 2.this is my source source:id, name target:id, name 100, murty 100,madan we have three duplicate records for the id column,how can we getthe source record? 100,madan 100,saran

HCL,

1 7348

1.which index is follows the dimensions tables?why? 2.what is the use of trigger in job sequence? 3.what is the mean of optimization? 4.what is the job control?when we use it? what is difference bet batch and sequencer? 6.seq--->seq,seq--->copy--->seq which one is best and efficient?

1 5620

1.i have 5 jobs(1-5),i connect with each other,i want run from 3-5 only how? 2.how to schedual the job in datastage7.5 2? what is the deff bet grip and fgrep command? how do you cleanse the data in your project

Accenture,

1 4562

i have a job with 3 possibiliies finish with ststus ok abbort warning how do you handle these 3 in job sequence? explain the situation where you have appiled scd in your project? chandu

2718

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?chandu how can i implement scd typ1 and type2 in both server and in parallel?chandu field1 field2 field3 suresh , 10,324 , 355 , 1234 ram , 23,456 , 450 , 456 balu ,40,346,23 , 275, 5678 how to remove the ,inthe fields?

2 6928

CAN ANY ONE TELL ME THE ARCHITECTURE OF DATASTAGE CLEARLY....

Wipro,

2 17061

In my project source data comes from MAINFRAME in files.so,This time data is coming as a binary file...I know for binary data we use Complex flat file stage..I have used it also..but on 'view data' data is not coming correctly..as it in MAINFRAME.give me some ideas..

2 11609

i have a small question for datastage, After the desinging (i.e., transformations and loading)part, what we can do?

TCS,

1 3878


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

how to abort the job its matain duplicates?

2572


Describe the main features of datastage?

1072


1.new record it will insert but changes of natural key is not present in taget i want to update (here key is composite natural key )can any one help this to explan how to do

2079


Hi, what is use of Macros,functions and Routines..? At what situation you are used. If you know the answer please explain it. Thanks.

2054


WAT TYPE OF PL/SQL QUERRYS USED IN DATASTAGE

3644


how to run a sequential file stage in parallel if the stage is used on the TARGET side

1742


Describe the architecture of datastage?

1001


What are routines in datastage?

1322


What is the flow of loading data into fact & dimensional tables?

1059


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

1128


1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?

2017


Can you explain engine tier in information server?

1128


How we can covert server job to a parallel job?

1138


Name the different types of Lookups in Datastage?

1251


What is size of a transaction and an array means in a datastage?

1304