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Scenario One: DB instance Startup1) The Rbal and ASMB processes of the DB instance are started.2) The ASMB process of the DB instance communicates with the CSS, obtains the connection string needed to connect to the ASM instance, and obtains the

The following experiments are based on Oracle 11.2.0.4[Email protected] database]$./runinstaller-helpPreparing to launch Oracle Universal Installer from/tmp/orainstall2015-02-15_07-23-12am. Please wait ... [[email protected] database]$

Course Objectives Wind This course explains the Oracle RAC cluster architecture of the Oracle Database Basics Introductory Training tutorial, including the basic concepts of clustering, Oracle RAC cluster architecture, Oracle RAC Cluster-related

Http://www.dba-oracle.com/t_find_size_schema.htmQuestion: How does I find the size of a schema in my database?Answer:  It depends on what you define "size". If you want the total disk space consumed by the schema (including indexes, tablespace free

describe how securefiles improves the performance of large object (LOB) data types? Access the securefiles using SQL and PL + + APIs Manage Corporate Information Organizations need to manage many types of data efficiently and securely:?

About _external_scn_rejection_threshold_hours parameters and SCN headroom patch issues on Oracle DB 11GR2 releaseFrom:Installing, executing and interpreting output from the "Scnhealthcheck.sql" script (document ID 1393363.1)1th:In addition to the

1. System Requirements:1) Operating system: (x32 system is not discussed at this stage)Windows Vista x64 (10.2.0.4)Windows 7 x64 (10.2.0.5)Windows Server x64 (10.2.0.4)Windows Server R2 (10.2.0.5)2) Internet Explorer 7/83) JDK 1.5.04). Net Framework

1. Profiles and UsersOnly one profile can be assigned to a user at a time. Profile:? Control resource consumption?      Manage account status and password invalidation Note: The profile can enforce resource throttling only if Resource_limit is set

Database Home > RELATED LINKS links) area > Alert log content (Alert logs contents)View Alert logsEach database has a alert_.log file. This file is located in the same server as the databaseIf $oracle_base is set, this file is stored by default in

First, Create database linkCreate Public Database Link to_xxx Connect to userobj using' (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = XX). Xx. Xx. XX) (port= 1526)) (Connect_data = (SERVER = dedicated) (service_name =xx)) ';Description

To start and shut down a database, you must log in as a user with Oracle Administrator privileges, typically logged in as a user with SYSDBA permissions. Generally we use the SYS user to start and close the database with a SYSDBA connection. Here

? Define subqueries? Describe the types of problems that subqueries can solve? List the types of subqueries? Write single-line and multiline subqueries? Subquery: Type, syntax, and guidelines? Single-row subquery: – Group function in a subquery –

SYS. All_constraints is defined as follows:CREATE OR REPLACE VIEW all_constraints (owner, Constraint_name, Constraint_type, TABLE_NAME, search_condition, R_owner, R _constraint_name, Delete_rule, status, Deferrable, deferred, validated, generated,

1. The Oracle Universal Installer is now available, with a graphical interface installed, and the Java Runtime Environment installed automatically, although the ZIP installation package is a handy and easy-to-use operation.2. For integrated capture (

1. After completing this chapter, the Oracle Video tutorial will be able to master the following:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/6C/F9/wKiom1VYlzGBc2q8AAGwuGI81FQ479.jpg "title=" 05- High.jpg "alt=" wkiom1vylzgbc2q8aagwugi8

Bug 9772171-database startup hangs on Windows if machine have more than cores [ID 9772171.8]This article has been explained: fix (fix) the bug in 11.2.0.2.And now the 11GR2 version number has been released 11.2.0.4. And 11.2.0.4 is finally the 11GR2

ISQL * PLUS is a new feature provided by ORACLE9i. It is a Web form of SQL * PLUS (not supported by ORACLE11g). It is designed based on a three-tier structure. ISQL * PLUS is a new feature provided since ORACLE 9i. It is a Web form of SQL * PLUS

In Linux, how does one search for the content in a file? in linux, how does one search for the content? In Linux, how does one search and search for the content in a file? This should be the most common requirement in system maintenance and

Isql*plus Introduction Isql*plus is a new feature offered from Oracle 9i and is a sql*plus Web form (Oracle 11g is not supported). is based on a three-tier structure. Its client, middle, and server can be located on the same machine or on a

RMAN cold Backup Recovery from different machines and rman recovery 1. Prepare the environment Install the ORACLE instance on the new server. During the installation process, ensure that the ORACLE_SID of the source server is consistent with that