To create a private database link, you use the CREATE DATABASE LINK statement as follows: CREATE DATABASE LINK dblink CONNECT TO remote_user IDENTIFIED BY password USING 'remote_database';Code language: SQL (Structured Query Language) (sql) In this syntax: First, specify the name of the da...
create link "LINKORA" connect 'oracle' with "SCOTT" identified by "oracle" using '192.168.15.10:1521/orcl'; ##注意用户名密码大小写 1. 2. 测试: ---Oracle数据库,创建测试表 sqlplus / as sysdba create user scott identified by oracle; grant dba to scott; conn scott/oracle create table sco...
jdbc:oracle:thin:[<user>/<password>]@//<host>[:<port>]/<service> jdbc:oracle:oci:[<user>/<password>]@//<host>[:<port>]/<service> 예: dbc:oracle:thin:@//myserver.com/customer_db jdbc:oracle:oci:scott/tiger@//myserver.com:5521/customer_db 자세한 내용은 JDBC User ...
[oracle@DB-Server dbhome_1]$ cd network/admin/ [oracle@DB-Server admin]$ more tnsnames.ora # tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.1.0/dbhome_1/network/admin/tnsnames.ora # Generated by Oracle configuration tools. GSP = (DESCRIPTION = (ADDRESS = (PROTOCOL =...
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You might come across any of several errors from Oracle when the naming syntax is either incorrect or not configured properly: ORA-12154: TNS: could not resolve the connect identifier specified. ORA-12514: TNS: listener does not currently know of service requested in connect descriptor. ...
{ENABLE | DISABLE} [COMPRESS | NOCOMPRESS] Ellipsis points mean repetition in syntax descriptions. In addition, ellipsis points can mean an omission in code examples or text. CREATE TABLE ... AS subquery; SELECT col1, col2, ... , coln FROM employees; You must use symbols other than ...
1.Createaprimarykeymaterializedviewoftablecustomer@remote_db. CREATEMATERIALIZEDVIEWpk_mvREFRESHCOMPLETEAS SELECT*FROMcustomer@remote_dbWHEREzip=94555; 2.Createasubquerymaterializedviewoftablesorders@remote_dband customer@remote_db. CREATEMATERIALIZEDVIEWsq_mvREFRESHCOMPLETEAS SELECT*FROMorders@remote_dboWHERE...
PG_SUPPORTS_MVIEW Since PostgreSQL 9.3, materialized view are supported with the SQL syntax 'CREATE MATERIALIZED VIEW'. To force Ora2Pg to use the native PostgreSQL support you must enable this configuration - enable by default. If you want to use the old style with table and a set of ...