For non-Data Guard patch installation tutorials, refer to [Oracle] CPU/PSU patch installation detailed tutorial. Data Guard requires both Primary and Standby patches, so the steps are more complex, the main steps are as follows:1. Stop the log transmission service in Primary;2. Shut down the Standby database, patch the Standby software (Note: Do not patch the Standby database), start the standby status as m
Oracle expdp/impdp Test Library Build tutorial, expdpimpdp
Recently, the customer needs to build a test database, so they just need to organize their experience.I. Test Database creation:
To create a database in windows, it is best to run the database with the Administrator permission, even if the Administrator logs on to the database. In general, it is best to ensure that the database is created using the
In 2015, the xinxing Redis tutorial was released, which is the win version of Oracle and Xinxing redis.Recently, thanks to the busy schedule, the Xin Xing tutorial has been suspended for a longer period of time. I am sorry here, but many of my friends are disappointed, but it has been stable recently. So, the Xin Xing tutoria
[Oracle] Data Pump detailed tutorial (3)-impdp [Oracle] Data Pump detailed tutorial (2)-expdp http://www.bkjia.com/database/201307/230731.html The import mode is the same as the export mode. The following five modes are also mutually exclusive. Set Full = yes in Full mode. If you do not have the DATAPUMP_IMP_FULL_DATAB
Oracle getting started Tutorial: Redo and Undo differences and contact details
Oracle getting started Tutorial: Redo and Undo differences and contact details
The management goal is to avoid two errors:
VORA-01650: unable to extend rollback segment
VORA-01555: snapshot too old
The management method is to correc
Here is a summary of three popular database tutorials on how to use PHP tutorials to invoke their stored procedures, we have a MySQL tutorial, Oracle,mssql server Oh.
function Check_login ($user, $pass) {$conn = Ocilogon (' user ', ' Pass ', ' database ');$sql = ' Begin:result: = Test.check_login (: User,:p); end; ';$stmt = Oci_parse ($conn, $sql);$result = ";Oci_bind_by_name ($stmt, ': User ',
Beginner: Oracle getting started tutorial 1. note: To DELETE a TABLE, you must use the truncate table Name When deleting all the data in a TABLE. Because the drop table and DELETE * from table names are used, the occupied space of the table in TABLESPACE is not released, and the DROP operation is performed several times. After the DELETE operation, the space of hundreds of megabytes on the table space is ex
How to save images to the Oracle database (Code tutorial ),
1. Save images to the Oracle database
The structure of the example Table NEWS is: newsid number (10), title varchar2 (100), image (blob)
Method 1: Use the OracleCommandBuilder class (this class is used to automatically generate single table commands used to coordinate DataSet changes and associated data
Oracle OAM implements Angular JS front-end application SSO Single Sign-On tutorial, oamsso
Background:
With the development of the front-end framework, many front-end applications use Angular JS to implement front-end portals. How to Use OAM to implement a single point of failure for front-end portals is a problem. As we all know, it is much simpler to implement SSO for programs developed by the ADF or
Tags: Stop 0.12 probe listening port Art Login sys name viewOracle default Listener Port 1521, a common scanner is usually detected by the 1521 port is open to detect the presence of Oracle services, if the modification of the default listening port to some extent can improve the security of the database and host. For example, here we change to 2521 as an example. 1. View the current listening status Lsnrctl status 2. Stop Monitoring Lsnrctl stop 3
Os_project_name=admin export
os_tenant_name=admin export
os_username=admin
export os_password= Admin
#export os_auth_url=http://controller:35357/v2.0/
export os_token=openstack
export os_url=http ://controller:35357/v2.0/
Export Os_region_name=regionone
Note: Of course this environment variable file is based on the above created service and endpoint, and Admin user. If the above steps are different, make the relevant changes. Test it: SOURCE admin-openrc.sh
OpenStack Token issue If everyt
Tutorial on manually deleting a database in Oracle
1. manually delete a file system database
1. Stop listening and OEM
The Code is as follows:
$ Lsnrctl stop listener_name
$ Emctl stop dbconsole
2. Obtain information about data files, log files, and control files, including archiving
The Code is as follows:
$ Sqlplus/as sysdba
SQL> select status, name from v $ controlfile; -- get the location information of
[Oracle] Data Pump detailed tutorial (1)-Overview starting from 10 Gb, Oracle provides more efficient Data Pump (expdp/impdp) for Data import and export, old exp/imp can be used, but it is not recommended. Note: expdp/impdp AND exp/imp are incompatible. In other words, exp exported files can only be imported using imp, and expdp exported files can only be importe
Label:There has been no contact with Oracle database before, and recently the company has a project that needs to be used, so start tossing Oracle. Just started to go a lot of detours, in order to help more and I just started to contact Oracle's small white, I took a look at the idea
( need to login to download, simply register an account can be )Win 32-bit operating system: Http://download.oracle.com
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