what is remote database

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Use the OpenRowSet function to connect to and access remote database data

We sometimes encounter data that needs to be accessed not only on the local server, but also on the remote database server, for example, if we store data with the same table structure on the two servers, what should we do if we combine the two data

Solve the problem that the SQL Server Manager cannot connect to a remote database

When using SQL Server, many beginners will encounter the problem that SQL Server Management studio cannot connect to a remote database instance. The error is described as follows: An error has occurred while establishing a connection to the server.

Oracle 11g Remote Database Export

1. Create a TNS string:Zqxt =(DESCRIPTION =(ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP) (HOST = 132.97.172.186) (PORT = 1521 )))(CONNECT_DATA =(SERVICE_NAME = ora11g)))2. query the tablespace SQL of remote data: 1) select distinct 'select

Oracle 11g RAC remote database login time and OS time difference 16 hours solution

Oracle 11g RAC remote database login time and OS time difference 16 hours solution Help colleagues install the RAC database of Oracle 11.2.0.4 for project stress testing. The operating system is red flag server 3. Today, my colleague suddenly called

Connect Oracle to a remote database

D:/Oracle/product/10.2.0/db_2/Network/admin   6. Modify the tnsnames. ora file D:/Oracle/product/10.2.0/db_2/Network/admin/tnsnames. ora in the Oracle installation path and addXxx =(Description =(Address_list =(Address = (Protocol = TCP) (host = 19

Questions about the transfer speed of PHP read remote database

PHP read remote database transfer speed problem? I now have some pages to hang on to someone else's website, and then to read data from my database to those pages display, if the direct mysql_connect () connection to read the data will not be very

Mssqlserver failure remote database Error: 1326 Error solution

When using SQL Server, we will encounter the problem that SQL Server Management Studio cannot connect to a remote database instance. The error description is excerpted as follows:An error has occurred while establishing a connection to the

Oracle Client access to remote database related

In the same LAN, the client can not access the remote server, and after the personal summary of the online data, the following settings are required(1) The exception must be set on the Oracle server servers:Control Panel->windows Firewall, advanced

Using sp_addlinkedserver to implement remote database linking

--To view the current link situation:Select * fromsys.servers;--use Sp_helpserver to display the available serversExecsp_helpserver--Delete a link that already existsExecSp_droplinkedsrvlogin server aliases,NullExecsp_dropserver Server Aliases--use

PHP automatically choose to connect local or remote database _php tips

Mysql.class.php file See http://www.jb51.net/article/25496.htm Copy Code code as follows: Include MySQL operations class Include_once ' Mysql.class.php '; Local MySQL Data $mysql _local_data = Array (' db_host ' => ' localhost '), '

Detecting remote database types via JDBC (source code)

The work often tells a database server about JDBC connection information, not the database version, so that development is not afraid to use the latest features of the database. I wrote a small program to detect the remote database server

Local phpMyAdmin accessing the remote database server

First step: Open the/phpmyadmin/libraries directory Step Two: Modify the config.default.php file (Vim editor available under Linux, vi or EE editor under FreeBSD) to find the "Allowarbitraryserver" code content$cfg [' allowarbitraryserver '] =

Connection to Oracle remote Database error: ORA-12541,ORA-12514,ORA-01017 solution!

1. The following error occurred: Ora-12541:tns:no Listener, as shown in:The reason for the error is that we do not have the Listener listener service open and the workaround is to open the service in the service as shown in.2. The following error

Connection to Ubuntu System server MySQL error (Error: 10061)/JDBC connection to remote database error (java.

If you encounter the exception prompt in the client tool such as Dbeaver:At this point, you need to log in to the server and set up your MySQL and restart MySQL as follows Vim/etc/mysql/my.cnf Configure the bind-address inside = 127.0.0.1

PL/SQL Configure the Oracle client to log in to the remote database configuration

The Oracle database is not installed locally, but you want to use PL/SQL to connect to the server-side database.1. Create a new network folder, under which you create a new admin folder under which to create a new Tnsnames.ora file (copy the

Plsql Oracle client is not installed correctly (Plsql connection to remote database)

Title Createtime--author:marydon1. Scene reproduction2. Problem resolutionThe Oracle database is not installed on this machine, so the plsql does not start.3. SolutionCopy the instantclient_10_2 to the Plsql installation directory--The absolute path

Plsql Configuring a remote database connection

First, install PL/SQL Developer: Https://yunpan.cn/cM3njKpfK8MnT access Password 996aSecond, re-install Instantclient_11_2: Https://yunpan.cn/cM3nYJv6KJg5V access Password c864After the download is complete, unzip to any disk, as follows:Open

Python with MySQLdb, pymssql module connects remote database via Sshtunnel

Security, access to the database is mostly limited, so there is a direct problem is that often, on other machines (such as their own local), is not able to access the database, to daily use caused great inconvenience. So a few days ago to do a

Data pump exports data locally to a remote database

local_db installed in SuSELOCAL_DB's Tnsname(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.31.110) (PORT = 1521))(Connect_data = (SERVER = dedicated) (service_name = ora11g)))1. Built Dblink connected to remote_dbCREATE DATABASE LINK Win7

Using sp_addlinkedserver to implement remote database linking

--View Current link situation:SELECT * from Sys.servers;--use sp_helpserver to display the available serversExec sp_helpserver--Delete a link that already existsExec sp_droplinkedsrvlogin Server alias, NullExec sp_dropserver Server Aliases--use

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