Interested to Buy Any Domain ? << Click Here >> for more details...
What is TSQ and TDQ.what is the the difference?
when you for tsq and when you go for tdq?
- 2 Answers
- 21630 Views
- I also Faced
- E-Mail Answers
Answer Posted / lu
first of all, you need to read CICS book...read :
Q What are the differences between TSQ and a TDQ ?
A (1) In Temporary Storage Queues Data (TS) is
read randomly,
(2) in Transient Data Queues data (td) must be read
sequentially.
(2) In a TSQ data can be read any number of times as it
remains in the queue until the entire Queue is deleted.
TDQ data item can be read once only. To reuse the TDQ it
must be closed and reopened
(3) Data can be changed in TSQ, but not in TDQ.
(4) TSQ can be written to Auxiliary or Main Storage, while
TDQ is written to Disk. Temporary storage is a holding
place, while Transient data is always associated with
destination.
(5) TSQ name is defined dynamically, while a TDQ name need
to be defined in the DCT. Note: An application uses TSQ 's
to pass info' from task to task, while a TDQ to accumulate
records before processing or send data for external use,
such as a print operation or other.
Q What are Extra partition & Intra partition TDQs ?
A Extra-partition TDQ's are datasets used for
communication between CICS and other CICS/Batch regions.
Extra-partition TDQ doesn't have to be a disk file, it can
reside on any device that's a valid QSAM/VSAM. The DCT
entry contains the destination-Id, type of TDQ,
Destination, Trigger level if needed.
Intra-partition TDQ's are queues for communication within
CICS region. CICS stores the Intra-partition TDQ in a
dataset 'DFHNTRA' on the Disk.
---------------------
i hope that you have an idea....
| Is This Answer Correct ? | 17 Yes | 0 No |
Post New Answer View All Answers
Explain the difference between a return with transid and xctl? For example program. A is issuing return with transid to program b. Program a. Is isssuing xctl to program b?
What will happen if some program tries to process a queue on which an ENQ command has been issued by some other program?
What is the difference between pct and fct?
Explain how do you control cursor positioning?
Let us say you have a collection of multiple maps in cics. So if you are asked to determine the exact storage space that is available in a symbolicmap, then how will you compute it?
What is the eib parameter?
Explain how would you resolve an asra abend?
Give the definition of COMMAREA ?
how do you fire a batch job from a cics txn ?
What is the procedure to solve an ASRA ABEND?
How can you access esds files from cics?
what are the reserved words for cics?
What is mainframe cics?
Can you explain differences between temporary storage queue (tsq) and transient data queue (tdq)?
What is frset?
