heartland computers

Application Example: database1 (abbreviated DB1) saved in MySQL in PC1, need to migrate DB1 to MySQL in PC2environment : win7 MySQL5.7.13Reference: http://stackoverflow.com/questions/22447651/copying-mysql-databases-from-one-computer-to-anotherSteps: Export DB1 in PC1 to a SQL filemysqldump -u root -p database_name > database_name.sqlNote 1: If the MySQL installation bin is not placed under the system path, then the path to install MySQL _/bin folder open cmd window (shift+ the right mo

this file X:\oracle\product\10.2.0\db_1\network\admin\tnsnames.oraYou will find more of the following:Keymen =(DESCRIPTION =(Address_list =(ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.0.100) (PORT = 1521)))(Connect_data =(service_name = ABC)))Then you can connect to this machine (such as: Conn as SYSDBA), but the premise is that the service is started.Two. Using NET Manager is easierClick Local in the orcle net configurationUnder local name first select the service and then choose Dot + sign to

System of the computer:Hardware (Hardware) software (software)Hardware system: Host: CPU (OP alu and controller CU), internal memory (ROM RAM) external device: keyboard, mouse, monitor, hard disk, floppy disk, CD, tape ...Application software: System software, application softwareComputer hardware:Computer (computer): an electronic device that can receive and store information, process massive amounts of data, and output results.Von. Neumann architecture: Operators, controllers, memory, input de

Label:The first kind: Can ping pass, show you in the same network, can directly access. You just have to add external access to the account in your logged in user ... That is, authorization. For example, your account is root and you can enter MySQL afterYou can see that each account has a column of host, this is the host to allow login, if the host is the% number, then all hosts can log on, including the remote host. I do the followingThen one of my root accounts can be accessed by all hosts.In

Article title: sharing computers on Linux (or heterogeneous) networks, part 1. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Author: David Mertz 　　 Comparison between "Secure shell (SSH)" and "Virtual Network Computing (VNC )" 　　 In the first two articles, David compared and compared "Secure shell (SSH)" and "Vir

Ubuntu7.10 will be officially released this afternoon. At the same time, Dell, the first PC sales magnate to sell Ubuntu computers, announced that it will soon sell computers pre-installed with Ubuntu7.10. However, the specific time is not yet determined. In the first half of this year, Dell launched a pre-installed Ubuntu7.04Feisty computer in the United States in May 25, including Laptops and Desktops, wi

How can computers and notebooks connect to upload things?I think con.Go up to your laptop (no mobile drive, no network).First two computers have to have a network card (hehe, good white), and then have to have a data cable (cable intersection, one is 56A standard, one is 56B standard) you can go to the computer city to buy cross-line or let others help you clip a root. You can pass things by two o'clock. St

The so-called local area network file sharing, refers to a computer through the network and other connection methods and other computers to share files between a way. Sharing can be convenient in the LAN file sharing, is conducive to improve work efficiency. Nowadays, many families have a lot of devices that can surf the internet, such as desktop PCs, laptops, WiFi handsets and so on, most of them are online through a router, thus forming a small home

Ten Volkswagen PCs: How Silicon Valley's new generation builds next-gen computers Source: CNET Technology Information NetworkThe crowdfunding revolution has spawned many attractive desktops, laptops and Tablet PCs. Here are some of the most interesting and successful examples.While the PC market is no longer a fast-growing industry as it used to be, it does not stop innovators from building new products through crowdfunding projects.By sl

also be affected. Of course, it is prone to problems. Hahahahahahahahahahaha, MM will feel that you are a special person who cherishes and cherishes the pity.Technology:1. MM computers usually suffer from mental retardation.Therefore, do not use a special professional perspective for analysis. Generally, the system settings are not properly configured. For example, if a MM was used to help her with a new computer, the sound on the left of the speaker

How to maintain and maintain a computer to maximize its service life is a topic of great concern to everyone. Daily maintenance cannot be relaxed The impact of the environment on computer life cannot be ignored. The ideal working temperature of the computer is 10℃-35℃, too high or too low will affect the service life of computer accessories. Its relative humidity is 30%-75%. If it is too high, it will affect the performance of CPU, graphics card and other accessories, and even lead to short cir

How does a wireless LAN prevent network attacks, prohibit mobile phone network attacks, and prohibit external computers from network attacks?Nowadays, there are often some network software on the Internet, which teaches people how to get rid of the network, not only encroaching on the company's network bandwidth resources, but also triggering some network security risks. To this end, the company must take effective measures to prevent network attacks.

How do computers exchange information on the network? Just as we speak in a language, there is also a language between various computers on the network. This is the network protocol. Different computers must use the same network protocol for communication. Network protocols are a set of communication rules between all devices on the Network (network servers,

Now let's take a look at the similarities and differences between Cisco routers and other computers on the Interconnect Network. Similar to other computers, a vro also has memory, operating system, configuration, and user interface (the operating system in a Cisco router is called InternetworkOperatingSystem or IOS, all rights reserved by Cisco ). Similar to other compu