what r the quality process in development
Answer / 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 |
A field declared as P8 needs to be redefined as Alphanumeric. What would be its new size?
how to move cursor to a particular field when position is not known?
Explain the address converter?
Would like to know if have an expecific command that returns a code or something about the execution of a CALLNAT. For example ... CALLNAT 'SUBPRG' [parameter] [parameter] ... [here comes a code or command that checks if the CALLNAT was successful]
What exactly is a hyperdescriptor? How does it work?
Explain how are you going to remove duplicates from the file that is being read?
Explain difference between escape(top or bottom) and escape immediate(top or bottom?
Explain adabas basic concepts. Like inverted list, address converter ,data storage?
How can we see the copy book length using file-aid?
How to receive data passed through jcl parm parameter in a natural program?
Explain what happens when you issue a escape routine in a program? Will there be any compilation /run time erro?
If the number of parameter is more than the expected then NAT0919 error is displayed. How many parameter are allowed in a CALL and CALLNAT statement?