Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

diff bw vsam and normal flat file?

Answer Posted / muttaiah

Hi,

One difference is how we process the records.

In flat file we can process records only sequentially where
as in Vsam we can process sequentially(ESDS), random(KSDS)
or dynamic(RRDS).

That's why most of them prefer vsam. since we can access in
all modes.

Is This Answer Correct ?    25 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the function of the dd avgrec keyword in sms datasets?

1336


How gdg are concatenated?

1117


How jcl is used for testing batch programs?

1277


What is one line to pass PARM from JCL to COBOL?

4953


How is the record format of an output dataset specified?

1158


What is the use of symbol // in jcl?

1475


what is “Cond= even” and “Cond=only”?

1304


In sms datasets, what is the function of the dd mgmtclas keyword?

1380


Explain how can a jobs execution priority be modified?

1200


i want to store 20 digits . how will u do it in cobol ?

1410


What do you understand by the term “keyword” with respect to jcl and what is the opposite of the term?

1141


Are there any set of rules for the names of the steps used in a job?

1129


How to do automated restart when a job abend?

1375


1) SORT FIELDS=(20,4,CH,D,10,3,CH,D) OUTREC FIELDS=(7:20,4,C' FUTURE ',20,2,10,3,1Z,1,9,13,7, 24,57,TRAN=LTOU,6X'FF') This example illustrates how a fixed-length input data set can be sorted and reformatted for output. The SORTIN LRECL is 80 bytes. The reformatted output records are fixed length with a record size of 103 bytes. SOLRF (the IBM-supplied default) is in effect, so unless the SORTOUT LRECL is specified or available, it will automatically be set to the reformatted record length of 103. in the above example i have some doubts that a) sort fields=(20,4,CH,D,10,3,CH,D) -what exactly it does and this fields related to output record fields or input record fields b)outrec used to refprmat the records after sorting that means could please reply me as soon as possible Thanks. Venkat

7802


What does it mean by Restart and Checkpoint in JCL ? How are checkpoints being taken and what is their usage ? How to use Checkpoint macro on a JOBSTEP ?

9743