Answer Posted / kiransitams

join is the best because join uses the less memory compare with lookup

Name the different sorting methods in datastage.

1038

---

What is the different type of jobs in datastage?

953

---

Why fact table is in normal form?

1218

---

Triggers,VIEW,Procedures

1214

---

describe the Steps to confiure a Qlogic switch

2372

---

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.

2709

---

Where do the datastage jobs get stored?

1191

---

What is ds designer?

1083

---

What is the use of hoursfromtime() function in transformer stage in datastage?

1048

---

What all the types of jobs you developed?

1168

---

What is the difference between an operational datastage and a data warehouse?

1138

---

Why do we use exception activity in Datastage?

1288

---

Can you filter data in hashed file?

3760

---

What is the difference between datastage and informatica?

1097

---

What is the project in datastage?

1096

---