The primary database will be MySQL for the addition of a new application server.

主数据库为 MySQL ，以添加新的应用服务器。

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The client connects to the primary database using the public network using a virtual IP address.

客户端使用一个虚拟ip地址，通过公共网络连接到主系统数据库。

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Connect to the primary database and start HADR on the primary server with the start HADR command.

连接主数据库，执行START HADR命令在主服务器上启动HADR。

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The CDC database is the primary repository for the government's information on everything from infant mortality rates and cancer deaths to accidental poisonings and heart disease.

FORBES: Magazine Article

The new service is Advice IQ, the only financial service and database company that performs advisory due diligence work across all primary U.S. regulators.

FORBES: Here's How Investors Can Avoid Being Duped or Victimized By Another Madoff