Oracle logical standby vs physical standby

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August undefined, 2024

WebAs of Oracle Database 11 g Release 1 (11.1), a physical standby database can receive and apply redo while it is open for read-only access. A physical standby database can … WebJan 22, 2009 · a physical standby database must have homogeneous versions. Think about it - the second you upgrade one of them - the other is immediately upgraded data …

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WebAug 7, 2024 · The main difference between logical and physical standby database in Oracle is that in logical standby database, the schema structure is not exactly the same as the … WebAug 25, 2006 · Oracle provides two types of standby databases: 1. Physical Standby Database Standby database is called “physical” if the physical structure of stand by … phine photo köpenick

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WebIf the selected standby database was configured as a physical standby database or a logical standby database If the role transition is a switchover or a failover The goal is to perform the role transition as quickly as possible with little or no data loss. WebNov 3, 2006 · create cascading standby. 408579 Nov 3 2006 — edited Nov 3 2006. Hi all, Any one have experience with creating a cascading logical standby? Currently we have a primary and a physical standby databases. We want create another logical standby which will be receiving archive logs from the existing standby to reduce the overhead on production. My … WebYou have two servers (physical or VMs) with an operating system and Oracle installed on them. In this case I've used Oracle Linux 5.6 and Oracle Database 11.2.0.2. The primary server has a running instance. The standby server has a software only installation. Primary Server Setup Logging Check that the primary database is in archivelog mode. tso optical corpus christi tx

Can someone please explain me the physical , logical, snapshot standby …

Using Oracle 11g’s Active Data Guard and Snapshot Standby …

WebJun 26, 2008 · What is the difference between physical and logical standby database? WebAug 21, 2009 · Using Oracle 11g’s Active Data Guard and Snapshot Standby Features By August 21, 2009 Synopsis. Oracle Database 11g expands dramatically the ability to leverage a physical standby database for simultaneous support of both disaster recovery as well as intensive query activity. tso ontarioWebSep 15, 2006 · Physical standby databases are physically identical to primary databases, meaning all objects in the primary database are the same as in standby database. … tso optical edmond ok

"WebLogical standby is different from physical standby: Logical standby database does not have to match the schema structure of the source database. Logical standby uses LogMiner … " - Oracle logical standby vs physical standby

Oracle logical standby vs physical standby

Multiple Standby Best Practices - Oracle

WebOct 14, 2024 · Oracle Database - Enterprise Edition - Version 12.2.0.1 and later: Convert From Physical Standby To Logical hangs ALTER DATABASE RECOVER TO LOGICAL STANDBY WebJul 24, 2012 · Yes. A physical Standby can be open for Read-only, but a logical offers additional options for writing. You cannot write to a Physical Standby since this would put it out of sync with the Primary. What business issue are you trying to solve? ( besides reporting ) Generally I believe a Physical Standby is easier to maintain, but logical has some ...

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WebJan 18, 2008 · A physical standby database can be used for business purposes other than disaster recovery on a limited basis. Logical standby database Contains the same logical … WebA standby database (logical or physical) can be used as a reporting instance (run reports). ... I have setup a simple physical standby database using Oracle 9.2.0.5. My primary …

WebMay 9, 2024 · Logical Standby databases have so many pitfalls (unsupported data types, the log miner speed etc). And my answer was (and still is) quite simple: You can’t use a physical standby database for such a move as a physical standby is a … WebAug 26, 2024 · In physical standby dataguard environment, the V$DATABASE.STANDBY_BECAME_PRIMARY_SCN can be used to find the SCN at which …

WebJan 18, 2024 · We have two oracle 12c (same release, language..) databases replicated with Physical standby data guard configuration. When we try to convert standby database to logical with “ALTER DATABASE RECOVER TO LOGICAL STANDBY ;” command never completes. There is no error in alert log so we don’t know why it … WebJun 25, 2009 · Logical Standby was typically used to enable reporting on a standby. Its main advantages are: Standby is open for reporting without extra license. you can add indexes / …

WebAug 28, 2013 · My steps for testing as below: 1.create a primary database 2.duplicate a physical standby database; 3.turn on flashback on both databases. 4.record SCN xxx on physical standby database. 5.convert physical standby to logical standby (using keep identity statement) 6.flashback to logical standby to xxx 7.convert logical standby to …

WebOct 7, 2024 · We are looking at using Oracle 9i logical standby to provide a DR and reporting solution for our current production database. The production database uses InterMedia Text and has CLOBS containing XMLType data, so it is unsuitable for logical standby. ... so it is unsuitable for logical standby. Physical standby does not allow concurrent read ... phineschephotographieWebNov 21, 2024 · Neither a logical standby database or a snapshot standby database can forward redo to another standby database. In 11.2 when a cascaded destination is … phinesse limitedWebo When adding a logical standby database for the first time to an existing configuration, you must enable supplemental logging on all existing physical standby databases in the … phinergy aluminum-air batteryWebPhysical Standby Redo . Database . apply . Oracle Home (11.1.0.6) Oracle Home (11.1.0.6) Oracle Home (11.1.0.6) Transform Redo to SQL Logical Standby DatabaseDatabase. SQL apply • Convert the DR physical standby to Transient Logical Standby • Check if Logical standby is in sync . Physical Standby Redo apply Sync or Async Redo shipping phinergy aluminium air batteryWebAug 19, 2009 · physical standby and logical standby user3266490 Aug 19 2009 — edited Aug 21 2009 Hi, Why we mention standby_archive_dest and log_archive_Dest in standby … phines and ferb talking gameWeb3 rows · Jan 21, 2024 · Logical standby and physical standby database in two different types of standby database. ... phines and pirbWebMar 20, 2013 · You cannot run any DML in a logical standby database unless you deactivate, temporary, the guard feature. To overcome you isse you can do: SQL> ALTER DATABASE GUARD NONE; SQL> SELECT GUARD_STATUS FROM V$DATABASE; GUARD_STATUS -------------------- NONE And then run your dbms_stats. Share Improve this answer Follow answered … tso optical fredericksburg tx