oracle connect to remote database without database link

Common exceptions:ORA-14025: Cannot specify partition for a solid view or a solid view logOra-14026:partition and cluster clauses repel each otherORA-14027: Only one partition clause can be specifiedORA-14028: Missing at or values

First, synonym synonymConnect sys/123 as SYSDBA;SELECT * from EMP;ORA-00942: Table or view does not existCreate synonym emp for scott.emp;SELECT * from EMP;1. DefinitionA synonym is an alias for a pattern object.Can be a table or view, sequence,

OracleHow to Create a databaseDATABASE LINKWhat about it? In this article, we will use an instance to introduce the creation process. Next, let's take a look at this process. Multiple ORACLE databases physically stored in the network can be

Oracle is a relational database management system suitable for large-scale, medium-sized, and micro-computers. It uses structured guery language as its database language. SQL mainly includes three functions: Data Definition, data manipulation

Multiple Oracle databases physically stored in the network can be logically considered as a single large database. Users can access the data in the remote database through the network, while the collaborative processing between servers It is

The establishment and use of Oracle database linkFirst, the establishment of the database link:1, the database link building syntax is generally: Create databases Link[db_link_name] CONNECT to[USER_NAME] identified by [password] USING ' [tns_name] ';

Oracle Create, delete database LINKCreate Dblink: Create database link [name] connect to [username] identified by [password] using ' (DESCRIPTION = (address_ LIST = (address = (PROTOCOL = TCP) (HOST = [IP]) (port = [port]))

Source: http://www.oracle.com/technology/global/cn/pub/articles/cunningham-database-xe.html   Oracle Database Xe is not necessarily important to beginners, students, amateurs, or small businesses-it is equally attractive in many other

Problem Description: When landing Oracle database, whether from SQL Plus or from Toad Landing, there will be no landing on the phenomenon. Prompt for package receive failed: ORA-12637 appears. Workaround: Modify the Sqlnet.ora file,

What is Database Links? First, we will explain its role: to allow users to access another remote database through one database. The Database Link stores the connection information of the remote Database. As shown in: Scott can query the emp table