how database server works

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

How RAC Works and related components (iii) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of

In the previous section of the article, we learned more about how the Web works at the basic level, including the client (your computer) interacting with the server (another computer that responds to a client requesting a webpage).In this

Recently intends to study the Nginx source code, see the online introduction Nginx can be used as a reverse proxy server to complete load balancing. So the content of the reverse proxy server is collected and consolidated.an overviewThe reverse

How MYSQL master/slave server is configured How MYSQL master/slave server configuration works I. principle of master-slave configuration: Mysql Replication is an asynchronous Replication process, from one Mysql instace (we call it the Master) to

How email server works I think many people send emails, as long as we have an email client, and then fill in the recipient address, sender address, and content to send an email. Of course, in our real life, the transmission of email may be very

The reverse proxy method is a proxy server that accepts connection requests on the Internet, then forwards requests to servers on the internal network, and returns the results from the server to the clients that request connections on the Internet,

How Web programs work and how the Web works How 1.WEB programs work (1) meaning of the word Web Network: "Computer" computer networks, net Web: "Computer" www (WorldWide Web), Internet (Internet) Web programs, as the name implies, are programs that

Original Address: https://medium.freecodecamp.org/ how-the-web-works-a-primer-for-newcomers-to-web-development-or-anyone-really-b4584e63585c If you're just beginning to learn web development, you might think you know how the Web works-at least

Why is this technology needed?Database connection is a very precious and limited resource, especially in multi-user network, the management of database directly affects the performance of the whole system.The establishment of a database connection