Answer / siva.k

RECOver (RECO) is used to resolve distributed transactions
that are pending due to a network or system failure in a
distributed
database. At timed intervals,the local RECO attempts to connect
to remote databases and automatically complete the commit or
rollback of the local portion of any pending distributed
transactions.

1.Explain the three levels with the help og a diagram.

1 Answers   Baidu,

---

How many Dispatcher Processes are created?

1 Answers  

---

What is the OPTIMAL parameter ?

1 Answers   TCS,

---

What is a Control file ?

4 Answers  

---

What is a Parallel Server option in ORACLE?

1 Answers  

---

What is a Rollback segment entry ?

3 Answers   TCS,

---

What is the significance of having storage clause ?

1 Answers  

---

What is meant by redo log buffer ?

3 Answers  

---

How will you create multiple rollback segments in a database ?

1 Answers  

---

How does Space allocation table place within a block ?

1 Answers  

---

What is an Oracle Rollback Segment?

0 Answers  

---

When does LGWR write to the database?

3 Answers  

---