oracle apex tutorial

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

Internet and is not allocated when configured Ip,bootproto=none Ovs-vsctl add-br br-ex ovs-vsctl add-port br-ex interface_name #替换NTERFACE_NAME Ln-s/etc/neutron/plugins/ml2/ml2_conf.ini/etc/neutron/plugin.ini cp/usr/lib/systemd/system/ Neutron-openvswitch-agent.service/usr/lib/systemd/system/neutron-openvswitch-agent.service.orig sed-i ' s, Plugins/openvswitch/ovs_neutron_plugin.ini,plugin.ini,g '/usr/lib/systemd/system/ Neutron-openvswitch-agent.service Systemctl Enable Neutron-openvswitch

Navicat Premium for Linux 64-bit remote Oracle database tutorial, navicatpremium If you are a friend of Desktop Linux who uses Oracle databases, they will think of Navicat. Although this little item is charged, it is really easy to use and has a gorgeous interface. Here we will not discuss how to crack it, but how to install and use it! First download Navicat. H

to resolve it:1, error code: ORA-1254, the listener is not started or the listener is corrupted.If the listener does not start, the service Oracleoradb11g_home1tnslistener is started in the system service;If the listener is corrupted, then configure a listener using the listener configuration in the Net Configuration Assistant Tool Wizard (you need to delete the original listener).2. When connecting, use the service name instead of the SID.3. Error code: ora-12154,

PHP calls the stored procedures of Oracle, mysql, and mssqlserver. The following summarizes three popular database tutorials: how to use the php Tutorial to call their stored procedures. we will talk about the mysql tutorial, oracle, and mssqlserver .? Phpfunctioncheck_login ($ use below summarizes three popular databa

Oracle Database Security Policy Analysis (III) Oracle Database Security Policy Analysis (III) The ORACLE tutorial is: Oracle Database Security Policy Analysis (3 ). Data security policy: Data Generation considerations should be based on the importance of data. If data

, as shown in. Database storage. Click Next directly, as shown in. Backup and recovery. If you need to back up your data, enable automatic backup, and select "Do not enable automatic backup" here, as shown in, click Next. Scheme password. For ease of testing, the same password is used here, and the actual deployment can be done at your own discretion. Profile. After you complete the prerequisite check, click Finish to start the installation formally, as shown in, click Next. Install th

This short tutorial will demonstrate how to install the latest Java JDK 8 released by Oracle in Ubuntu. The method used here is to teach you how to download the installation package from the download page, and then install the package in Ubuntu without using external PPA or third-party source code. This method does not depend on a third-party source warehouse. You only need to download it from the official

ORACLEBIEE Installation Tutorial 1.1.OBIEE Overview 1.1.1.BIEE history Biee:oraclebusinessintelligenceenterpriseedition Oracle acquired Siebel at the end of 05, taking its front-end development tools Siebelanalytics as Oraclebi's new platform. The difference between the original discoverer for the sake of, called EnterpriseEdition, and the original discoverer became standardedition. The combination of t

Basic Oracle Tutorial: SQLPLUS Environment command. Commonly Used commands of sqlplus when an SQL statement is entered, SQL is cached in SQLPLUS. This cache is small and only one SQL statement can be allowed. Basic Oracle Tutorial: SQLPLUS Environment command. Commonly Used commands of sqlplus when an SQL statement is

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

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_

access address, click OKThen prompt to execute two scripts, using ROOT to execute[[emailprotected] ~]# sh/u01/app/orainventory/orainstroot.sh changing permissions of/u01/app/ Orainventory.adding read,write permissions for group. Removing Read,write,execute permissions for the world. Changing groupname of/u01/app/orainventory to Oracle. The execution of the script is complete. [[emailprotected] ~]# [[emailprotected] ~]# sh/u01/app/

Label:Navicat for Oracle is primarily used for the management and development of Oracle databases, with an intuitive and powerful graphical interface that brings new experiences to Oracle database users. This navicat tutorial will illustrate the NAVICAT for Oracle installati

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 ',