Dataguard archive loss (not in the master database). The slave database restores the Environment Based on SCN: OS: centos 6.5db: Oracle 10.2.0.5 1. master database environment master database: SQL> select dbid, name, log_mode, open_mode,
BackgroundBecause the Oracle database has an archive mode turned on, often because the archive log file is too large to connect to the database, it is necessary to manually clean up the archive log after the problem is discovered, and it may have
These two days installed a MySQL database on their windows7, which was installed using the 5.7.18 version of the Noinstall ZIP Archive installation package Mysql-5.7.18-win32.zip. Since the 5.7 version of the relative 5.6 version of the changes,
After the archive log is full,First, clean up the fileC:\users\administrator>19:24:36.78>sqlplus Scott/tigerSql*plus:release 11.2.0.1.0 Production on Friday October 9 19:24:40 2015Copyright (c) 1982, Oracle. All rights
Application of incremental backup in recovery phase, no longer restore phaseUnderstanding the Database Settings table:Sql>desc database_propertiesName Null? Type----------------------------------------- --------
First, login password encryption authentication script application ScenarioDaily operation, the MySQL password is often specified in plaintext to log in to the MySQL service, the following warning will be thrown after successful login:[Email
@ Author Joy-zhuang
General large-scale Web site when we log in, the password forgot to have a function to retrieve the password.
To count the approximate method:
1. Send the password directly to your email address. It is usually a
Lsnrctl Status: View listening statusOracle Network configuration consists of three parts: client, Listener, databaseConfiguration file:$ VI $ORACLE _home/network/admin/listener.oraVI listener.ora the same command as aboveNetstat-tln|grep 1521Add a
There are a lot of articles on the internet to forget the root password of the MySQL, there are written how to solve, but sometimes feel too disgusting, or a word does not leak copy others, or say not clear, good, do not spit groove, the following
Rsync Service SummaryDirectoryRsync Service Summary 1The 1th Chapter Rsync Introduction 31.1 What is rsync 31.2 Rsync features 31.3 Rsync Common Options 31.4 Rsync Three modes of Operation 41.4.1 Local Mode 41.4.2 SSH Channel mode (shell mode) 41.4.3
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