What is the Difference Between Oracle Data Guard and Active Data Guard

The main difference between Oracle Data Guard and Active Data Guard is that Oracle Data Guard is an extension to the Oracle RDBMS that provides data availability and protection while Active Data Guard is an extension of Oracle Data Guard that improves the production database performance for critical transactions.

1. What is Oracle Active Data Guard?
2. What is Oracle Data Guard used for?
3. What is Active Data Guard in Oracle 11g?
4. How does Oracle Active Data Guard work?
5. What is the difference between Data Guard and Golden Gate?
6. How do I know if my Active Data Guard is enabled?
7. What are the advantages in using Oracle Data Guard?
8. What is the use of Oracle Golden Gate?
9. How do I set up Active Data Guard?
10. Does Oracle Data Guard require separate license?
11. What is active standby database?
12. What is Oracle Advanced Security option?

What is Oracle Active Data Guard?

Active Data Guard is a comprehensive solution to eliminate single points of failure for mission critical Oracle Databases. It prevents data loss and downtime simply and economically by maintaining a synchronized physical replica (standby) of a production database (primary).

What is Oracle Data Guard used for?

Oracle Data Guard ensures high availability, data protection, and disaster recovery for enterprise data. Oracle Data Guard provides a comprehensive set of services that create, maintain, manage, and monitor one or more standby databases to enable production Oracle databases to survive disasters and data corruptions.

What is Active Data Guard in Oracle 11g?

Oracle Active Data Guard, an option of Oracle Database 11g Enterprise Edition is a simple, high performance solution that protects your Oracle Database against planned and unplanned downtimes, by allowing you to offload resource workloads from your production database to one or more synchronized standby databases.

How does Oracle Active Data Guard work?

Active Data Guard is a licensed option for Oracle Database Enterprise Edition. ... Data Guard automatically synchronizes the primary database and all standby databases by transmitting primary database redo - the information used by every Oracle Database to protect transactions - and applying it to the standby database.

What is the difference between Data Guard and Golden Gate?

Data Guard is an Oracle specific technology while GoldenGate support heterogeneous database systems including all the major RDBMS as DB2,Sybase, MySQL . ... GoldenGate allows transformation of the data, with conflict management while it is being replicated between both database systems.

How do I know if my Active Data Guard is enabled?

If you start a database in SQL*Plus using the STARTUP command and then invoke managed recovery, the Active Data Guard will be enabled.

What are the advantages in using Oracle Data Guard?

Oracle Data Guard ensures high availability, data protection, and disaster recovery for enterprise data. Data Guard provides a comprehensive set of services that create, maintain, manage, and monitor one or more standby databases to enable production Oracle databases to survive disasters and data corruptions.

What is the use of Oracle Golden Gate?

Oracle GoldenGate is a software product that allows you to replicate, filter, and transform data from one database to another database. Using Oracle GoldenGate, you can move committed transactions across multiple heterogeneous systems in your enterprise.

How do I set up Active Data Guard?

Steps to Enable Active Data Guard Option

1. Cancel The Redo Apply Process. SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL;
2. Shutdown and start the database in Mount Mode. ...
3. Open the database in Read-Only Mode. ...
4. Start the Redo Apply. ( ...
5. Now that the standby is in real-time query mode (the standby is open in read-only.

Does Oracle Data Guard require separate license?

Data Guard is a feature of the Oracle Database Enterprise Edition itself and does not require separate licensing.

What is active standby database?

Active Standby Database In Oracle 11g. A Standby Database is an exact binary copy of an operational database on a remote server, ready to be used for backup, replication, disaster recovery, analysis, shadow environment and reporting, to name a few applications.

What is Oracle Advanced Security option?

Oracle Advanced Security is an option to the Oracle Database 11g Enterprise Edition that helps address privacy and regulatory requirements including the Payment Card Industry Data Security Standard (PCI), Health Insurance Portability and Accountability Act (HIPAA), and numerous breach notification laws.