definition of sid

High-scalability Data Model Based on Sid Preface This article is based on the TMF Sid specification. You are welcome to provide suggestions and comments. TMF document copyright information Copyright©Telemanagement Forum 2013. All rights

"One" understanding of the Oracle_sid--------------------------------------------------------------------------------The SID in Oracle acts like a "switch variable"---directs Oracle to start the instance correctly by reading the appropriate

Show parameter service_names select instance_name from v$instance;   Db_name is a real physical name. SERVICE_NAME carries the domain name, because if the two databases do not have the same domain, they can have the same name. The SID is the

In init. ora contains db_name, instance_name, and service_name. in the operating system, you must configure oracle_sid in listener. ora contains SID_NAME, GLOBAL_DBNAME, in tnsname. there are so many SERVICE_NAME and SID in ora that you are confused.

Reference: http://www.zhetao.com/content240In real-world development applications, about Oracle databases, it is often heard that a database is created, a instance is created, and a instance is started.Actually ask them what is the database, what is

In real-world development applications, about Oracle databases, it is often heard that a database is created, a instance is created, and a instance is started.Actually ask them what is the database, what is instance, most likely they give the answer

A database is a shared resource used by multiple users. When multiple users access data concurrently, multiple transactions can access the same data simultaneously in the database. If concurrent operations are not controlled, incorrect data may be

A database is a shared resource used by multiple users. When multiple users access data concurrently, multiple transactions can access the same data simultaneously in the database. If concurrent operations are not controlled, incorrect data may be

1. SGA A. specify the maximum SGA value,Once specified, data_buffer (db_cache_size in Oracle9i) and pai_pool_size do not need to be specified. That is:If sga_max_size is set in 9i, the size of the data buffer and shared pool can be dynamically

I. Data definition language DDL1. Create tablespace : creat tablespace lyy datafile ' c:/app/lyy.dbf ' SIZE 10M; (Create a 10M tablespace and store it in the C-drive app folder)Delete Table space: Drop tablespace lyy;2. Create User and empower: