oracle cost management

temp_data; 4. Force the user to change the password: SQL> Alter user acc01 password expire; 5. Lock the user SQL> Alter user acc01 account lock; // lock SQL> Alter user acc01 account unlock; // unlock 4. delete a user SQL> drop user Username; // The user has not created any entity SQL> drop user Username CASCADE; // delete all users and their created entities * 1. The user currently being connected cannot be deleted. 5. Monitor users: 1. query user session information: SQL> select username, sid

Oracle Learning Starter Series VIINetwork Management and ConfigurationWe learned about patterns and users, including pattern definitions and the role of patterns. In this article, I look at the network management and configuration in the Oracle database, but this seems to have no inheritance from the previous article.O

Oracle table management-naming rules for table names and columns must start with A letter and cannot contain more than 30 characters. Oracle Reserved Words cannot use the following characters: Oracle table management-naming rules for table names and columns must start with A

Automatic Memory Management type Automatic Memory Management: New Features of Oracle 11g, allowing the database to fully automatically manage memory SGA and PGA Components Automatic shared memory management: If this option is selected, SGA can be automatically managed, but PGA cannot be automatically managed. Autom

Starting from Oracle 10 Gb, Oracle provides new features of Automatic SGA Management (ASMM for short, that is, Automatic Shared Memory Management. The so-called ASMM means that we no longer need to manually set the size of several memory pools such as shared pool and buffer pool, but to set a total size for SGA.

[Ubuntu14.04] install the oracle database management software sqldeveloper record, ubuntu14.04oracle RT. This is the second article about building oracle Development Environment logs. Article 1: [ubuntu14.04] Build a PHP5 + Apache2 + Oracle environment This article will install the

1. Start the Oracle database:Switch from root to Oracle user access:Su-oracleEntering the Sqlplus environment, the Nolog parameter indicates no login:Sqlplus/nologLog in in Administrator mode:Sqlplus/as SYSDBAStart the databasestartup;Stopping the databaseShutdown ImmediateRemote Connection DatabaseSqlplus/nologConn Sys/[email Protected]:1521/orainstance as SysdbaYou can also run directly:Dbstart# Start the

Welcome to the Oracle community forum and interact with 2 million technical staff to enter the core IT business module. The importance of the database is uncertain. After the management database is deployed in the early stage of the system, during the continuous operation of the system, you must always pay attention to the potential impact and possible risks of the system itself and the environment on the o

In today's society, people's daily lives are getting richer and richer. Small audiovisual rental stores are gradually growing and their business volume is constantly expanding. Traditional inefficient manual management is out of date. An easy-to-access and easy-to-update audio/video rental database management system can be established to keep abreast of the situation of Video/disc rental, manage customers,

Oracle Database space management skills Oracle Database space management skills The ORACLE tutorial is about space management of Oracle databases. In

divided into system permissions and object permissions.What is System permissions?User-related permissions to the database, connect, resource, DBA and other system permissions, such as building a library, building tables, building indexes, building stored procedures, landing database, changing passwords and so on.What is Object permissions?User permissions on other user's data object operations, INSERT, DELETE, UPDATE, select, all object permissions, data objects are many, such as tables, index