Data Guard Physical Standby - RAC Primary to RAC Standby using a second network (Doc ID 1349977.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.4 [Release 11.2]Information in this document applies to any platform. GOA…
11.2 Data Guard Physical Standby Switchover Best Practices using SQL*Plus (Doc ID 1304939.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 11.2.0.1 and laterOracle Database Cloud Schema Service - Version N/A and laterOracle Database Exad…
Switchover转换   Step 1: switchover 切换先前检查 (1)确保主备两端log_archive_config和db_unique_name参数都已经正确设置. 需要注意的是,主备两端db_unique_name不能一样.   (2)在备库检查MRP进程是否正在运行 SQL> SELECT PROCESS FROM V$MANAGED_STANDBY WHERE PROCESS LIKE 'MRP%';   (3)在主库检查是否是REAL TIME APPLY模式 SQ…
APPLIES TO: Oracle Database - Enterprise Edition - Version 10.1.0.2 to 11.2.0.3 [Release 10.1 to 11.2]Oracle Database - Enterprise Edition - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]Information in this document applies to any platform.***Checked fo…
18c & 19c Physical Standby Switchover Best Practices using SQL*Plus (Doc ID 2485237.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 18.3.0.0.0 and laterInformation in this document applies to any platform. GOAL This Document explain abo…
一.准备环境 1.swap要求 swap最好设置3G以上,如果安装过程中报swap不足,可参考: https://www.jianshu.com/p/46635a12c8d0 2.官网必须安装包列表: binutils--5.11.el6 (x86_64) compat-libcap1- (x86_64) compat-libstdc++---.el6 (x86_64) compat-libstdc++---.el6.i686 gcc--.el6 (x86_64) gcc-c++--.el6 (…
Role TransitionsInvolving Physical Standby Databases A database operates in one of the following mutuallyexclusive roles:primary or standby. Data Guard enables you to change theseroles dynamically by issuing the SQL statements described in this chapt…
There are two types of Standby databases: 1, Physical standby database block-for-block basis the physically identical with the primary database user recovery technology 2, Logical  standby database shares the same schema definition withe the primary…
Data Guard: Oracle 12c – New and updated Features (Doc ID 1558256.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 12.1.0.1 to 12.1.0.1 [Release 12.1]Oracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Clo…