oracle data guard apply lag

parameter is setAUTOAndMANUAL,Respectively. Add a data file to the master database as follows. STANDBY_FILE_MANAGEMENT of the slave database is set to AUTO and MANUAL respectively.8.3.1.1When STANDBY_FILE_MANAGEMENT Is Set to AUTO8.3.1.1 when STANDBY_FILE_MANAGEMENT Is Set to AUTO, The following example shows the steps required to add a new datafile to the primary and standby databases when STANDBY_FILE_MANAGEMENTInitialization parameter is set AUTO.

]: Selected log + F or T-1. S-144 dbid 1507958524 Branch 9801777902018-07-18t16:08:01.892027+08:00archived Log entry added for T-1. S-143 ID 0x59e1d0fc lad:12018-07-18t16:08:01.974669+08:00media Recovery waiting for thread 1 sequence 144 (in transit) 2018 -07-18t16:08:01.974916+08:00recovery of Online Redo log:thread 1 Group-Seq 144 Reading mem 0 mem# 0:/data/orada TA/ORCL/REDO14.LOG2018-07-18T16:10:04.097893+08:00RFS[1]: Selected log for T-1. S-145 d

About Oracle Data Guard Role Switching 1. Overview Oracle database uses its Data Guard technology to implement a remote security mechanism for Data in

Oracle Data Guard provides the most effective and comprehensive Data availability, Data protection, and disaster recovery solutions for enterprise databases. It integrates management, monitoring, and automated software infrastructure to create and maintain one or more synchr

Cross-platform database migration using Oracle Data Guard The customer was originally a single-host Oracle 11.2.0.3.0 Database for Windows Database system. The customer's requirement is to migrate the single-host Oracle Database to the three-node

Non-Data guard patch installation tutorials refer to the [Oracle] cpu/psu patch installation tutorial, where Data Guard requires primary and standby to be patched at the same time, so the steps are more complex and the main steps are as follows: Stop log transport service a

For non-Data Guard patch installation tutorials, refer to [Oracle] CPU/PSU patch installation detailed tutorial. Data Guard requires both Primary and Standby patches, so the steps are more complex, the main steps are as follows:1. Stop the log transmission service in Primary

EnvironmentOn servers 192.168.1.89 and 90, the operating system is linux Red Hat as 5.2, Oracle 10.2.0.4 is installed, and a single instance database webdb is created respectively.Configure the Data Guard environment with the webdb Of the 89 database as the master database and the slave database of the 90 database as the backup database. Procedure for creating

Oracle Data Guard (2) Physical Standby 1. check whether the Primary database is archivelog mode SQL> select log_mode from v $ database; if the result is not "ARCHIVELOG", run the following command: SQL> shutdown immediate; SQL> startup mount; SQL> alter database archivelog; SQL> alter database open; 2. check whether the Primary database is in force logging mode S

We have provided an overview of the unique features of Oracle 11g R2. At the same time, we also describe the enhancement of the data warehouse performance related to Oracle 11g R2. The following describes the enhanced features of Data guard in

Oracle Data Guard is an important configuration parameter. Oracle Data Guard provides one or more backup databases for the production database (a copy of the database ), to ensure that data