Tag: Media

Oracle Database Application Security Book

Posted on by Osama Mustafa in News

Finally …

The Book is alive

For the first time the book which is dicussed critcal security issues such as database threats, and how to void them, the book also include advance topics about Oracle internet directory, Oracle access manager and how to implement full cycle single sign on,

Focus on the security aspects of designing, building, and maintaining a secure Oracle Database application. Starting with data encryption, you will learn to work with transparent data, back-up, and networks. You will then go through the key principles of audits, where you will get to know more about identity preservation, policies and fine-grained audits. Moving on to virtual private databases, you’ll set up and configure a VPD to work in concert with other security features in Oracle, followed by tips on managing configuration drift, profiles, and default users.

What You Will Learn:- 

  • Work with Oracle Internet Directory using the command-line and the console.
  • Integrate Oracle Access Manager with different applications.
  • Work with the Oracle Identity Manager console and connectors, while creating your own custom one.
  • Troubleshooting issues with OID, OAM, and OID.
  • Dive deep into file system and network security concepts.
  • First time chapter that include most of the critical database threats in real life.

 

You can buy the book now from amazon here

 

Cheers

Osama

rman-06054 media recovery requesting

Posted on by Osama Mustafa in Database 
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 02/13/2011 14:51:58
RMAN-06054: media recovery requesting unknown log: thread 1 seq 2 lowscn 547146
 
 
This Error Happened Sometimes When you try to restore rman backup from Real Application
Cluster To single Node 
 
Solution  

 RMAN > recover database noredo;
 

Thank you
Osama mustafa
 
 
Hope This is useful .

ORA-16139: media recovery required

Posted on by Osama Mustafa in Database
During switch physical standby database to primary database i received following error message on (physical standby database)

ٍٍSQL> ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY;

ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY

*ERROR at line 1:ORA-16139: media recovery required

THE SOLUTION :

SQL> SELECT SWITCHOVER_STATUS FROM V$DATABASE;

SWITCHOVER_STATUS

——————–

SWITCHOVER LATENT

SQL> RECOVER MANAGED STANDBY DATABASE FINISH;

Media recovery complete.

SQL> ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY;

 Metalink Note:[ID 219554.1]

Thank You
osama