Answer Posted / subhash

SQL> small correct in Query provided by Kalpana.

SELECT COL1 FROM TAB1 WHERE COL1 IN
(SELECT COL1 FROM TAB1 GROUP BY COL1 HAVING COUNT(*) > 1) ;

O/P 1 :
1
1
1
2
2
2
3
3
SQL>

SELECT COL1 FROM TAB1 GROUP BY COL1 HAVING COUNT(*) = 1 ;

O/P 2 :
4
5
6

What can we do with datastage director?

675

---

Define data aggregation?

670

---

Can you filter data in hashed file?

3347

---

Nls stands for what in datastage?

728

---

What are the types of hashed files in data stage

646

---

---

What is the use of datastage designer?

638

---

What are datastage sequences?

672

---

tell me 5 situations when we r using oracle db stages like orecle connector, oracle enterprise

2706

---

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.

2195

---

What is oci?

855

---

What is the difference between the local container and shared container?

651

---

What are the types of jobs we have in datastage?

672

---

What are the main features of datastage?

662

---

What is meta stage?

579

---

what is the difference between == and eq in UNIX shell scripting?

972

---