What is the difference between inner join @ outer join
Answers were Sorted based on User's Feedback
Answer / ravi shankar porwal
In inner join only matched records of primary & secondary
will be selected.Whereas in outer join All the records of
primary file get selected with default value of secondary
file.
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / ravi shankar porwal
In inner join only matched records of primary & secondary
will be selected.Whereas in outer join All the records of
primary file get selected with default value of secondary
file.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / mathan kumar
inner join means join the file it self...
outer join means join the primary file with secondary
file..
Is This Answer Correct ? | 0 Yes | 5 No |
The PGMA calls PGMB.PGMB generates a report.The report should contain the called program name(PGMA).How do i get the called program name in PGMB to print it on the spool file?(calling program name should NOT be hard coded or passed as parameter to called program?
if i have three programs progA,progB and progC .now i call progB from progA. but the progB does not exist . now i want to call progC instead of starting dump. how can we achieve this.
How to read data from Nth member of a physical file containing some X number of members in it? "Provided member names are unknown"
i 'm new to as/400.in an interview i was asked this question.give a practical example for passing information or data through local data area. I know only that data area is an object used to store tiny bits of data or it can store one value at a time and it is used to store frequently changing values or datas.thats all i know about data area can any one tell me how local data area and user defined data area are used to pass data between jobs with a example or coding.thanks in advance.
WHAT IS MENT BY RECORD LEVEL IDENTIFIER ? WHAT IS THE PURPOSE OF THIS?
how can I tell when to replace the array?
How can you delete records form a file in rpg without using "Delete" OPCODE?
what are the types of identifers
HOW TO DELETE THE RECORD FROM MASTER FILE WHICH IS LINK BY ANOTHER TRASATION FILE WITH REFERTIAL INTYGRITY?
Suppose we have 10 records with same name and we are reading using READE,after 4 record i have to use CHAIN what is the output
How can we receive values from a called procedure in RPG?
How to declare the more than one file in cl/400.