Answer / tej

At the beginning and end of each unit of work, you would do a
syncpoint and a commit which would marking the beginning and
end of each UoW. During the processing of a UoW, if something
wrong happens, then you would issue a ROLLBACK saying none of
the updates that have taken place in this UoW have to happen
because something has gone wrong. If everything goes fine,
then you would COMMIT the changes.
Now, for CICS to identify the beginning of each UoW, you
would issue a SYNCPOINT at which point it would take a backup
of all resources to which it can rollback in the event a
ROLLBACK command has been issued.

Can multiple CICS regions exist under one O/S?

2 Answers  

---

Why doesn?t CICS use the Cobol Open and Close statements ?

2 Answers  

---

The error code AEIV?

1 Answers   IBM,

---

Define an asra abend?

0 Answers  

---

Explain the difference between the into and the set option in the exec cics receive map command?

0 Answers  

---

Can you use DYNAMIC calls in CICS ?

2 Answers   IBM,

---

Can a tsq of one particular transaction be accessed from an alternate transaction?

1 Answers  

---

How ENQ and DEQ used in CICS?

0 Answers  

---

How to define a vsam file in cics getting into cics to define a vsam file.

0 Answers  

---

Name some common CICS service programs and explain their usage?

1 Answers   IBM,

---

What is the difference between START and XCTL ?

3 Answers   IBM,

---

What is meant by an AICA ABEND?

0 Answers  

---