database server instance

Because server A cannot see the witness server W or the original mirror partner server B, you must enter the disconnected state and make the database unavailable. Server B and Server w can compose quorum. Server B cannot see server A, so Server B

Theoretical basisDatabase server is one of the most widely used server types, and many enterprises have to purchase database server in the process of informatization construction. Database server is mainly used for storing, querying and retrieving

Http://blog.sina.com.cn/s/blog_5e17f8840100bgl8.html     Detailed Description: Database Name, Instance name, oracle_sid, database domain name, Global Database Name, service name, and manual script to create an Oracle database     Database

1. Database Name 1.1 The Concept Database Name (db_name) is the identifier of a database, just like the ID card number of a person. If multiple databases are installed on a machine, each database has a database name. After the database is installed

Reference: http://www.zhetao.com/content240In real-world development applications, about Oracle databases, it is often heard that a database is created, a instance is created, and a instance is started.Actually ask them what is the database, what is

Tutorial on MSSQL Server database backup Restore method Full backup: Backs up all selected folders and does not rely on the archive properties of files to determine which files to back up. (During the backup process, any existing tags are cleared,

In real-world development applications, about Oracle databases, it is often heard that a database is created, a instance is created, and a instance is started.Actually ask them what is the database, what is instance, most likely they give the answer

Oracle Database Name, Instance name, database domain name, Database Service name, global database name details database name, Instance name, database domain name, Global Database Name, service name, this is a few confusing concepts for many

C # Connecting to SQL Server databases For the different. NET data provider, ADO. NET uses different connection objects to connect to the database. These connection objects mask the specific implementation details, and provide a unified

The previous configuration of the mirrored database has been completed and the failover test has been carried out. Next you will deploy the witness server for automatic failover. First, about the witness server 1. To support automatic failover,