create database link oracle 11g

BKJIA exclusive Translation] This article provides a general introduction to the automatic database maintenance task management in Oracle 11g. The article is concise for two reasons: 1. Most people have not touched these settings. Even so, if you are processing maintenance tasks at night and opening a maintenance window at night is not a good idea, you may want t

received some useless mail only). Cancel the "I want to accept security update (W) through my Oracle support" below. 5. Security options, directly select Create and configure a database by default (after the database management software is installed, a database instance

Oracle 11g remote export database 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 dbms_metadata.get_

Oracle's official SQL Developer comes with Oracle migration Workbench. What is Oracle SQL Developer? On the official page, this is how it is presented: Oracle SQL Developer is a free and fully supported graphical tool for database development. With SQL Developer, you can browse

How to manually delete an Oracle 11g database in Linux The following steps teach you how to manually delete an Oracle 11g Database in a Linux environment. I installed the Oralce 11G

Global Zone (PGA):This system diagram is very important to hear, many companies interview request handwriting this figureInstallation of the 3.pl/sql toolThe first installation did not succeed, under the CSDN resources, now think of it should be tnsnames.ora there is a Sqlnet.ora two files are not configured, resulting in the connection when the detection of the database is only a 222222222, go in to say no listening program. Later on the Internet to

Oracle 11g Database shutdown causes the crsd process of 10g Database to restart The customer has an Oracle 10 Gb RAC environment. Due to an occasional demand, a database of 11 GB needs to be temporarily started. When we mount the

Use rman to migrate 10 Gb servers across databases and servers: 192.168.182.133Oracle10.2.0.1.0RHEL432bit11g server: Server 192.168 Use rman to migrate 10 Gb servers across databases and servers: 192.168.182.20.oracle 10.2.0.1.0 RHEL 4 32bit 11g server: Server 192.168 Using rman for cross-database and cross-server migration10g server: 192.168.182.20.

.DBF ' autoextend off;Database altered.CREATE TABLE Spacesql> Create Tablespace TPCCDataFile '/u01/app/oracle/oradata/king/tpcc01.dbf 'Size 1024MExtent Management LocalUniform size 1M;Tablespace created.adding tablespace data filesSql> Alter Tablespace TPCCAdd datafile '/u01/app/oracle/oradata/king/tpcc02.dbf 'Size 102

Programs-->oracle Database 11g Express edition--> run the SQL command line to start the Sqlplus program.Because the Sqlplus program does not support directly in the program window right-click, copy, paste and other operations, so the blogger is to run the command line to start the Sqlplus program.Start Menu--run--input cmd, and return--open cmd command line.Micr

Oracle Database 11g Release 2 Standard Edition and Enterprise Edition software DownloadsOracle Database 11g 2nd edition Standard Edition,Software download for Enterprise EditionOracle download also requires a user name I registered a convenience for everyone to use the downl

11g new Features _ partitioned tables are automatically created by time (Interval partitioning (MONTH, year) Interval Partitioning (MONTH, year) CREATE TABLE Sales6 ( SALES_ID number, Sales_dt Date ) Partition by range (SALES_DT) Interval (numtoyminterval (1, ' MONTH ')) ( Partition p0701 values less than (to_date (' 2007-02-01 ', ' yyyy-mm-dd ')) ); Sql>insert into SALES6 values (1, ' 01-jun-07

Discovery PL/SQL Deleloper does not differentiate between 64-bit and 32-bit. It seems that we can only start with Oci.dll. According to the above error message, it appears that just install a 32-bit version of Oracle Client.2. Install Oracle ClinetFirst download an Oracle 11g Client to the

machine is: d:/instantclient_11_2/network/admin4, set the language of Oracle, add the environment variable Nls_lang, the value is simplified Chinese_china. Zhs16gbkAssuming that the Oracle language of the remote database is unclear, SSH or telnet to the remote machine, enter in the command interface, and connect to the datab