Answer Posted / subhash

First create 3 Configuration files(2 Node, 4 Node and 6 Node
config files).
in the job, go to the 'TOOLS' tab,
then go to 'Configurations' select the on which node
configuration file you want to run the job.

Differentiate between Symmetric Multiprocessing and Massive Parallel Processing?

1158

---

create a job that splits the data in the Jobs.txt file into four output files. You will direct the data to the different output files using constraints. • Job name: JobLevels • Source file: Jobs.txt • Target file 1: LowLevelJobs.txt − min_lvl between 0 and 25 inclusive. − Same column types and headings as Jobs.txt. − Include column names in the first line of the output file. − Job description column should be preceded by the string “Job Title:” and embedded within square brackets. For example, if the job description is “Designer”, the derived value is: “Job Title: [Designer]”. • Target file 2: MidLevelJobs.txt − min_lvl between 26 and 100 inclusive. − Same format and derivations as Target file 1. • Target file 3: HighLevelJobs.txt − min_lvl between 101 and 500 inclusive. − Same format and derivations as Target file 1. • Rejects file: JobRejects.txt − min_lvl is out of range, i.e., below 0 or above 500. − This file has only two columns: job_id and reject_desc. − reject_desc is a variable-length text field, maximum length 100. It should contain a string of the form: “Level out of range: ”, where is the value in the min_lvl field. My Question is how do you write the stage variable for reject rows.

2687

---

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.

3979

---

What steps should be taken to improve Datastage jobs?

1016

---

Have you used Unstructured data?

1275

---

What is the differentiate between data file and descriptor file?

1316

---

Demonstrate experience in maintaining quality process standards?

2473

---

DB2 connector> transformer > sequential file Data will be exported into a csv format in a sequential file. This file will be send in a email using a sequence job. Problem here is, how to avoid sending a blank csv file? When I ran the job there are chances that it might return zero records but in the sequence job csv file is going blank. how can I avoid this? thanks

1484

---

Hi everyone,I have kept a project Sales And Distribution for a pharmaceutical company.can anybody explain one complex business rule that we had in our project and how did you accomplish it using DS?

2185

---

What are the primary usages of datastage tool?

1026

---

Differentiate between operational datastage (ods) and data warehouse?

1131

---

Where do the datastage jobs get stored?

1159

---

What is a quality stage in datastage tool?

1035

---

What are orabulk and bcp stages?

1079

---

How do y read Sequential file from job control?

15834

---