what oracle db

This article draws from: http://blog.csdn.net/inthirties/article/details/5558030Environment:Oracle db 11.2.0.4,rhel 6.3 x86-64bitThe following files are required to compile bbed under 11.2.0.4 (to be exact 11GR2):SBBDPT.O from: rhel5.8 x86-64bit

There are a number of bizarre error cases encountered in the use of Oracle data pumps, which summarize some of the problems and solutions that you have encountered while using the data pump. Are the problems encountered in the use of the process,

For Oracle network configuration, we usually use negmgr or netca to connect the client to the database instance. You can also connect to the ASM instance from a client. However, Oracle does not provide a tool for us to complete the configuration. We

The following document DBCA the process of creating the main library, with pictures in each of the basic steps. Oracle User Execution DBCA, if it is the root user login graphics surface, the SU switch user before need to execute a xhost +x,

For Oracle network configuration, we usually use negmgr or netca to connect the client to the database instance. You can also connect to the ASM instance from a client. However, Oracle does not provide a tool for us to complete the configuration. We

After I installed Oracle11grac, why ??? Garbled characters: [oracle @ db ~] $ SqlplusassysdbaSQL * Plus: Release11.2.0.1.0P After I installed Oracle 11g rac, why ??? Garbled characters: [oracle @ db ~] $ Sqlplus/as sysdbaSQL * Plus: Release 11.2.0.1.

(Les02 Installation) [1, 20180118], les0220180118Learning target database administrator (DBA) task and tool Oracle software installation Oracle Grid Infrastructure installation Oracle DB Installation  Design, Implementation, and maintenance of

Oracle RAC Load Balancing enables client-initiated connections to be efficiently allocated to instances with smaller listener loads. There are two ways to achieve client load balancing, one is by configuring the client's load_balance, one by

The dynamic performance view is used to access the changing status information of the Instance memory structure. A dynamic dataset about database instance operations and performance is maintained in OracleDB. These dynamic performance views are

(Les01 Architecture III process structure) [20180113], les0120180113Process Architecture  -Using the ghost process: connect to the Oracle DB application or tool-database process-server process: connect to the Oracle instance and start the background

Received the first recovery rescue using Oracle 12C as a production library. There are two business data file file headers damaged, other data files are all a September backup, under current conditions, hope we can help them recover the data in the

InOracleIn the database, how do we checkCPU and PSU PatchesWhat about the installation? This article mainly introduces this part, hoping to help you. Normally, there are two methods: One is to log on to the database and check the DBA_REGISTRY_HIST

OracleGoldenGate (hereinafter referred to as ogg) synchronizes data between databases of the same type on Heterogeneous OS. Oracle GoldenGate (hereinafter referred to as ogg) synchronizes data between databases of the same type on Heterogeneous

Data synchronization between Oracle GoldenGate databases on Heterogeneous OS Oracle GoldenGate (hereinafter referred to as OGG) synchronizes data between databases of the same type on Heterogeneous OS. Functions implemented by ogg: It can be refined

In contrast to disk, memory data reads and writes more than a few orders of magnitude, saving data in memory compared to accessing from disk can greatly improve the performance of the application. At the same time, the memory database abandoned the

1. First install the Cx_oracle package 2. Unzip Instantclient-basic-windows.x64-11.2.0.4.0.zip to C:\oracle 3. Copy all the. dll files under Instantclient_11_2 to C:\python34\Lib\site-packages\ (copy to the appropriate Site-packages folder according

Sdo_geometry Is the most basic type of spatial data, which is used to store geometric shapes. Definition: CreateType Sdo_geometryAsObject ( Sdo_gtypeNumber, Sdo_sridNumber, Sdo_pointSdo_point_type, Sdo_elem_infoSdo_elem_info_array,

• Compile SELECT statements, use equijoin and non-equijoin to access data in multiple tables • use a self-join to connect the table to itself • use an OUTER join to view data that typically does not meet the join conditions • generate two or more

1. Close the database completely. 2. Close the database and modify the server parameter file to use Oracle Managed Files (OMF ). 3. edit and execute the following RMAN Script: startup nomount; restore controlfile from '/u1/c1.ctl'; alter database

We know that different schemas on the same database server can search for a table or other objects, as long as the permissions are granted to the corresponding schema. But how can we read data between different database servers? This requires dB