Answer Posted / niki

Read(1) file1 in physical sequence:
1. Used to raed adabas file.
2. here (1 ) represents the number of record to be read
its a processing loop eg

Read(1) file1 in physical sequence
--
---
---
end-read

read work file :
1. Used to read flate file.
2. Once option is used to read only one record
3. its not a processing loop

How to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?

999

---

Can we see the copy book length using file-aid?

850

---

How can we see the copy book length using file-aid?

899

---

How to create 1 ddm that fetches 3 adabas files simultaneously?

865

---

Explain adabas basic concepts. Like inverted list, address converter ,data storage?

929

---

The natural file converted to PDF file if Yes then explain ?

3080

---

Tell me what type of files we can process thru file-aid?

879

---

How are you going to remove duplicates from the file that is being read?

913

---

What is the difference between read work file 1 and read work file once? Why we are using work file once?

919

---

Explain control variable in online screens?

944

---

Tell me can we update with histogram?

1026

---

Explain the difference between external subroutine and subprogram?

1120

---

What is the difference between read(1) and read work file once?

949

---

Can you explain control variable in online screens?

917

---

Explain difference between escape(top or bottom) and escape immediate(top or bottom?

1075

---