Answer / mohapatra.gouranga@gmail.com

Data Guard Redo Transport Services coordinate the
Log Network Server (LNS);
transmission of redo from the primary database to the
standby database, at the same time the LGWR is processing
redo, a separate Data Guard process called the Log Network
Server (LNS) is reading from the redo buffer in the SGA and
passes redo to Oracle Net Services from transmission to a
standby database, it is possible to direct the redo data to
nine standby databases, you can also use Oracle RAC and
they don't all need to be a RAC setup. The process Remote
File Server (RFS) receives the redo from LNS and writes it
to a sequential file called a standby redo log file (SRL),
the LNS process support two modes synchronous and
asynchronous.

internal architecture

0 Answers   CSC,

---

How can you control the amount of free space in your index pages? : sql server DBA

0 Answers  

---

Datapump backup steps?

1 Answers  

---

i had backup last manday.now i need back monday to now ..how do get backup?

3 Answers   Infozech, Wipro,

---

if monday take full backup and tuesday it was cumulative backup and wednesday we taken incremental backup, thursday some disaster happen then what type of recovery and how it will take?

1 Answers  

---

the process of adding a cpu in sql server is called..?

2 Answers   TCS,

---

What is fill factor? : sql server DBA

0 Answers  

---

what is a crs resource?

0 Answers   Oracle,

---

Explain the difference between a FUNCTION, PROCEDURE and PACKAGE.

0 Answers  

---

Explain the difference between a data block, an extent and a segment.

2 Answers  

---

What are the commands used in dcl? : sql server DBA

0 Answers  

---

How would you determine what sessions are connected and what resources they are waiting for?

2 Answers  

---