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Tutorial on Oracle 10G Database System Training (828 MB), oracle828mb Tutorial on Oracle 10G Database System Training for Chinese Emy of Sciences (828 MB)Chapter 1 installation and Architecture Overview basic knowledge of Oracle databasesChapter 2: SQL * PLUS basics, instan

not in set. By default, it refers to a spaceReplace (St,search_st[,replace_st]) replaces each search_st that appears in St with Replace_st, returning an St. By default, delete Search_stSUBSTR (St,m[,n]) n= returns the substring of the St string, starting at the m position and taking n characters long. The default is to return to the St endLength (ST) Value, returns the number of characters in StInStr (St1,st2[,m[,n]]) value, returns the position of St1 starting at the first m character, st2 the

1. Oracle 11g R2 Installation Manual (graphic tutorial) for Windows1. Download the Oracle 11g R2 for Windows version, as followsOfficial website:Http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_1of2.zipHttp://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_2of2.zip2. Extract the two compressed packages to the same directory

Tags: des style http color using IO for data artutorial on how to create and process Oracle database views.Learn how Oracle views are used by sharing the methods for creating views and working with views in Oracle.A view is a logical table that is based on a table or multiple tables or views, which itself does not contain data that can be queried and modified by the data in the table.Views are based on tabl

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

/nova.conf Network_api_class = Nova.network.neutronv2.api.API security_group_api = Neutron linuxnet_interface_driver = Nova.network.linux_net. Linuxovsinterfacedriver firewall_driver = Nova.virt.firewall.NoopFirewallDriver under [neutorn] tab URL = http://controller:9696 auth_strategy = Keystone admin_auth_url = http://controller:35357/v2.0 admin_ Tenant_name = Service admin_username = neutron admin_password = Neutron #替换NEUTRON_PASS auth_strategy= Keystone Ln-s/etc/neutron/plugins/ml2/ml2_

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 ',

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

Tags: Oracle proxy Server Windows database1. Download the Oracle 11g R2 for Windows version, the official website is as follows:Http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_1of2.zip　Http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_2of2.zip2. Extract the two compressed packages to the same directory (in the same folder), i.e. "Database" and click on the "setu

each node to do the following, here is also listed in order to maintain the overall installation logic. Install the image source Yum install http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm Yum Install/HTTP rdo.fedorapeople.org/openstack-kilo/rdo-release-kilo.rpm Yum Upgrade Note: Foreign servers, domestic visits may occur in a less stable condition installing selinux Yum Install Openstack-selinux At this point, the network and other basic environment to build,

/keystone.py?h=stable/kilo | Tee/var/www/cgi-bin/keystone/main/var/www/cgi-bin/keystone/admin Empowering Chown-r keystone:keystone/var/www/cgi-bin/keystone chmod 755/var/www/cgi-bin/keystone/* Start Systemctl Enable Httpd.service systemctl start Httpd.service (Note: In accordance with the Kilo version of the installation manual, I encountered a problem here, the solution, the main reason is the Apache and Keystone Service services conflict, the official manual recommends using Apache to

Configure the network Note: The initial network card file may not be eth0, etc., may be CentOS (after 7 is not just the name of the eth0 start) automatically numbered names, only need to modify the configuration file (new, copy, etc.) Vim/etc/sysconfig/network-scripts/ifcfg-eth0 Vim/etc/sysconfig/network-scripts/ifcfg-eth1 Edit hostname Vim/etc/hostname Restart reboot Login host name changed again Test Connectivity Ping www.baidu.com

= Defaultregion_name = RegionOneproject_name = Serviceusername = Novapassword = Nova[default]verbose=trueType_drivers = Flat,vlan,gre,vxlantenant_network_types=gre Mechanism_drivers = Openvswitch tunnel_id_ranges = 1:1000 Enable_security_group = Trueenable_ipset = true# Adds a line below Firewall_driver = Neutron.agent.linux.iptables_firewall. OvshybridiptablesfirewalldriverVim/etc/nova/nova.conf[Default]network_api_class = Nova.network.neutronv2.api.APIsecurity_group_api = Neutronlinuxnet_inte

normal. Path:d:\app\administrator\product\11.2.0\client_1;d:\app\administrator\product\11.2.0\dbhome_1\bin; ... The fourth is Oracle_sid (ORCL instance name, which is the name of the database at installation time) Oracle_sid:orcl The fifth one is oracle_home. Oracle_home: You can not set, if the settings must be correct, otherwise can not be used. If you forget the instance name at Oracle installation, you can open the registration view, as sho

Non-Data guard patch installation tutorials refer to the [Oracle] CPU/PSU patch installation detailed tutorial, where Data Guard requires primary and standby to be patched at the same time, so the steps are more complex and the main steps are as follows: 1. Stop log transfer service in primary; 2. Close the standby database, standby software on the patch (note: Do not need to be patched for the standby data

in this list allow access to the database.2. Reload to make the configuration effectiveIf the Sqlnet.ora does not exist before, you need to restart the monitorLsnrctl Stoplsnrctl StartIf a previous sqlnet.ora is present, only the configuration can be reloaded.Lsnrctl ReloadThe difference between rebooting and reload should be the difference between a full stop and an incomplete stop; using Stop/start all currently connected sessions are forced to disconnect, reload will not disconnect an existi

Oracle Data Warehouse creation tutorial. How to create a data warehouse, create an example, think of graduation design requirements, recently began Oracle's Warehouse modeling practice, detailed records of the graphical interface Oracle database 12C Data Warehouse creation process. This tutorial can be successfully c