What does Implicit Open means with respect to a file ? What
about the Explicit Open?..what are the major differences
between these two?
Imlicit open means file is open by program which is automaticaly done whne we call a program .
Explicit open means you open a file thorugh f-specification keyword "usropn " and then open and close the file means in explicit open the authority of opening and closing the file is done by programmer according to the requirements.
this is also the basic diffreence .
i am also new in AS400 if i am incorrect please let me know .
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1.Are there any errors in the following statement?If so then list them.DTAARA is a data area having a field EMP # and EMPNO is a field in the file EMPPF.Which has one record. READ EMPPF IF %FOUND(EMPPF) IN DTAARA EVAL EMP#=EMPNO OUT DTAARA ENDIF
1..Write an sql query to find the employee name who is having 2 phone numebr? 2.Write an sql query to the the second highest salary of the employee?
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