Oracle

1. Download from www.oracle.comInstant Client package-Basic: All files required to run OCI, occi, and JDBC-OCI applications,instantclient-basic-nt-11.2.0.3.0.zip(51,149,941 bytes) 2. Install the downloaded client package to D: \ oracleclient, for

Oracle Database logical migration steps 1. First, query and obtain the exp export script for exporting all non-Oracle user data: 1 Select ' Exp system/password @ orcl file = ' | Username | ' . Dmp log = ' | 2 3 Username | ' .

Oracle Complex Query Data Group, Grouping FunctionsMax, Min, AVG, sum, count Query the name of the person with the highest salary Select ename from EMP where sal = (select max (SAL) from EMP ); Salary increases by 10% for all employees lower

Document directory Oracle listener Oracle management agent In Linux, you can run the ps command to view Oracle-related processes.Oracle listener This command will list the processes of Oracle Net Listener [Oracle @ bej301441 ~] $ PS-Ef |

Install goldengate ctor on Oracle Enterprise Linux 5.6 today. After JDK 1.6 and WebLogic Server 10.3.50 are installed, install goldengate Director server 11.2.1. When the progress bar ends, an "unable to run-CdS-tool scripts file" error is reported,

1. First query free space select tablespace_name,file_id,block_id,bytes,blocks from dba_free_space;   2. Add Oracle tablespace First, query the data file name, size, and path information. The statement is as follows: select

A major advantage of RAC is that it can perform parallel computing across nodes. How can we control parallel computing? This is the content to be discussed in this article. To set cross-node parallelism properly, you must first set some parameters:

Starting from 10 Gb, Oracle began to provide shrink commands. If our tablespace supports automatic segment space management (assm), we can make Use this feature to narrow down the segment, that is, to reduce hwm. here we need to emphasize that the

Oracle resource manager is the redistribution of database resources, including host resources.   II.Two software packages Dbms_resource_manager Dbms_resource_manager_privs Example: Dbms_resource_manager.create_pending_area (); Create a draft

Start the General Oracle Installation program. $./Runinstaller 1. Welcome O clickNext. 2. Specify the List Directory and Certificate O if you have been following the steps in this Guide, use the default value. Otherwise, edit the path of the List

1. Start dbconsole [Oracle @ devrfel501 ~] $ Emctl start dbconsole If the message is displayed, the command is displayed, which indicates that the configuration is not configured or the configuration is not created./opt/Oracle/product/10.2.0/Solaris/

Oracle 8.1.7 . 4. Upgrade Oracle 10.2 Oracle provides an update tool that allows you to upgrade the database from a lower version to a later version, and the 8i can be upgraded directly 10g But 8i must be 8.1.7 . 4 (inclusive) or

1. Check if RAC is normal[Oracle @ racdb01 ~] $ Crs_stat-TName type target State host------------------------------------------------------------Ora. RAC. DB application online racdb01Ora... s1.inst application online racdb01Ora... s2.inst

A set of Oracle EBS R12 has been installed recently. The following error is reported when a Chinese patch is used. Failed: file fndnworkflow. SQL on worker 1. Failed: file jtfnworkflow. SQL on worker 3. After exiting adadmin, you cannot access ERP

  My colleague said that the query encountered a strange problem. Two tables did not return results after performing the not in operation. Normally, there should be returned results.  I. Problem Reproduction In general, the reproduction of the

  Error: [ins-06101] IP address of localhost cocould not be determined when installing Oracle 11gr2   This error occurs because the host name and/etc/hosts file are inconsistent. You only need to write the host name and its IP address to

Oracle connections are divided into the following types:Inner join ).Outer Join: Full join, left join, and right join ).Cross join ). The outer join is different from the inner join. The returned results of the outer join include not only the rows

   1. Oracle checkpoint description  1.1 checkpoint (1) A synchronization event at aspecific point in time (2) causes some or all dirty blockimages to be written to the database thereby guaranteeing that blocks dirtiedprior to that point in time get

The original address is unknown ....   Concepts of Oracle and SQL Server-----------------------------------------------------· Oracle services and databases are equivalent to ms SQL database services;· Oracle services = background processes +

System Environment of machine: Software: windows2003server, oracle9.2.0.1Hardware: dellsc420 (p43.0, 2 GB memory, 160gsata hard drive) Oracle data volume: 11 GB. Symptoms: the LAN is infected with viruses, the network is paralyzed, and the system is