Interested to Buy Any Domain ? << Click Here >> for more details...
When we create a physical dataset we specify dcb parameter
block size.What is the use of Blocking?
- 4 Answers
- 7919 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / saravana
Blocking must be in multiples of LRECL. for eg,
DCB=(REFCM=FB,LRECL=80,BLKSIZE=800) It specifies a group of
record length into one single block field.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / ashish
dcb is to specify the nature of the filei.e size, format,
blksize, ps or po.
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / neethu
BLOCK SIZE IS USED TO MENTION HOW MANY BLOCKS ALLOCATE TO
STORE MY DATA.IT ALWAYS COME AS MULTIPLES OF RECORD LENGTH.
FOR EXAMPLE DCB=(LRECL=80,RECFM=FB,BLKSIZE=800).
| Is This Answer Correct ? | 3 Yes | 2 No |
Name and explain the type of locks?
whose product is x-peditor ?
At what point are extension eliminators mandatory?
How do you find whether any generations exist under a gdg base?
who will provide realtime projects for me on mainframe banking Or health care domain on bangalore."it's urgent for me" pls send uregent reply
If a=1 or 2 or 3 NEXT SENTENCE ELSE move a to b. a) if A not = 1 or 2 or 3 move A to B b) if not A = 1 and 2 and 3 move A to B c) if A Not = 1 and 2 and 3 move A to B d) if A NOT = 1 or NOT=2 or NOT =3 move A to B
How many bytes will a s9(8) comp field occupy ?
What is the function of currentdata option in bind?
What is meant by an isolation level?
how do we describe cataloged procedure and an instream procedure?
What is the worst thing that you’ve seen on a day?
how do u create gdgs n vsam by using file-aid ?
COBOL 
