Answer Posted / vishwa
When developing a new program, make sure that you remove unwanted fields or views that are declared inside the DEFINE DATA section. Since when a program is compiled, it picks these fields also in the buffer memory during compilation and resources would be wasted and efficiency is affected.
Do not use unwanted READs inside a FIND statement.
Never use an UPDATE inside a physical READ.
Avoid using COMPUTE statements while performing straight forward addition, subtraction functions, rather use the appropriate ADD, SUB statements for it.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is a hyperdescriptor?
How to find occurrence of mu and pe fields in a file?
Explain the data storage?
How are you going to remove duplicates from the file that is being read?
Tell me what type of files we can process thru file-aid?
What is the difference between read(1) and read work file once?
The natural file converted to PDF file if Yes then explain ?
What happens when you issue a escape routine in a program? Will there be any compilation /run time erro?
Explain how to ftp the natural program to desktop? (From mainframe to pc), is it possible?
Explain control variable in online screens?
Explain difference between read(1) and read work file once?
How to receive data passed through jcl parm parameter in a natural program?
What is data trace system 2.0 used for?
In a Natural program i used the below code for report FORMAT LS=132 PS=60 And down the line I want to change either LS/PS like FORMAT LS=120 PS=50, is it possible? How it will work?
Explain the like inverted list?