What is the difference between access path and open data path?
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How many libraries can be there in a library list?
When we use any keyword like FIFO,LIFO, at file level but whenever we check by runqry we couldn't find answer in FIFO,LIFO,FCFO etc so how we check the answer.
How many maximum record format a logical file have?
Where the QTEMP library will get created? if the the answer is QSYS, then howcome more than one job can create same library name(QTEMP) in QSYS? what is the uniqueness of QTEMP? For example, run the below command in different workstation WRKOBJ QSYS/QTEMP And take 8 in the option to check the description. both will have different info. so where(which LIB) exactly the QTEMP is stored?
Last statement of any RPG pgm is LR?
how to know total no of records in pf with out using sql??????
What is open data path?
There are six records in a file and we are going to update that records and used commit operation when it complete the update but suppose when it updating the third record,a error occured and operation failed.Is previously two records will be update or whole operation will be rollback? Please confirm it.
can any one tell me what is meant by PSSR? Kindly elaborate it...
what is exception and how many types of exception
Which keyword is used both in subfile and subfile control record format of a DSPF?
What is the purpose of the chain and setll and setgt?
RPG400 
