database instance name

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Mysql database operations implemented by PHP PDO

This article mainly introduces the mysql database operation class for implementing PDO in PHP. the dbconfig class is responsible for configuring database access information, and the dbtemplate class integrates database access operations, which is of

PLSQLDeveloper connects to a remote Oracle database

Use plsql00009.0.6 on Windows 7 (32-bit) to remotely connect to the oracle10.2.0 database in Linux (64-bit. The oracle client used on window is instantcli. Use pl/SQL developer 9.0.6 on Windows 7 (32-bit) to remotely connect to the oracle 10.2.0

Oracle learning-literacy

Oracle learning-literacyPreface I have been dealing with Oracle databases over the past few days. Since I have not learned much about Oracle before, I just used Oracle as a data source. I don't know much about it. For example, databases, database

Steps for modifying Instance name SID in Oracle Database

Steps for modifying Instance name SID in Oracle Database Sometimes we need to modify the instance SID of the Oracle database. The following is an instance tutorial for modifying the Instance name of ORACLE10.2 in Centos 6.5. If you are interested in

Modify the Oracle Instance name (sid) and database name (db_name)

Sometimes we need to modify the sid and dbname of the database. In addition to using rman for backup and recovery, we can also manually modify the sid and dbname, mainly completed by two main processes: 1. Repair Sometimes we need to modify the sid

Sort related concepts in oralce

【Database Name] Concept:It is a database identifier, which is equivalent to our ID card. If multiple databases are installed on one machine, each database has a database name, when these database names are created, the database names are also

Database Name, Global Database Name, Sid

I. Database NameIt is the name of the database you created when installing the Oracle software, or the data you created after installation. It is mainly used to install multiple databases in an Oracle database,The distinction between them. A

Differences between db_name, Sid, db_domain, and SERVICE_NAME in Oracle)

Db_name: Unique identifier of a database (Oracle database. This expression is sufficient for a single database, but with the popularization of distributed databases composed of multiple databases, this method of Command database creates a certain

Oracle Database knowledge

1. Oracle Database NameThe database name is the "ID number" of the database, used to identify a database. DB_NAME is used in the parameter file.The database name must be used to install the database, create a new database, create a database control

Sort related concepts in oralce and oralce

Sort related concepts in oralce and oralce 【Database Name] Concept:It is a database identifier, which is equivalent to our ID card. If multiple databases are installed on one machine, each database has a database name, when these database names are

How to reset the sys password in oracle

How to reset the password of oracle 10g SYS After installing oracle 10 Gb, the system password set during installation is forgotten. Solve the problem with the help of a colleague. 1. The oracle password file exists in: oracle_home/database/pwd .

Configuration of tnsnames and listenter files in Oracle

1. The Zhaoqing merchants alliance was tracked and asked if there were still problems with the Alliance, so as to respond promptly. To reduce complaints.2. Since the Oracle connection error was encountered again when the system was reinstalled

Introduction to Oracle Reset SYS password _oracle

How to reset the password for Oracle 10g SYS After installing Oracle 10g, you forget the system password that was set up during installation. With the help of colleagues through a way to solve. 1.oracle password file exists in: Oracle_home/database/

Oracle Database--EXP export Oracle database tables and IMP import Oracle database tables

EXP Export Oracle database table: (as native administrator), refer tohttp://jiqinlin.iteye.com/blog/758469 Export TABLE: Exp username/password @localhost (IP address): Port number/Database instance name file= local address \ Want to generate an

Database name, instance name, database domain name, global database name, service name

database name, instance name, database domain name, global database name , service name,This is a few concepts that make many beginners easily confused. I believe many beginners are as confused as I am in the title of these concepts. Let's get them

Database instances, tablespaces, users, and their tables under Oracle

Oracle Database Composition:Consists of two parts: Oracle database and database instance;A database is a collection of data files, which is the Oracle background process/thread and the shared memory area allocated by the server;Querying the current

ORACLE database name, instance name, Oracle_sid, service name, global database name

First, the database nameWhat is a database name?The database name is the identity of a database, just like a person's ID number. He used parametersDb_name says that if a machine is loaded with multiple databases, every databasehas a database name.

Oracle Basic Knowledge

First, the database nameWhat is a database name? The database name is the identity of a database, just like a person's ID number. He uses parameter db_name to indicate that if a machine is loaded with multiple databases, then each database has a

Relationship between Oracle11gRACOCR and db_unique_name

The database instance name is dave. Because it is made into RACstandby, the database's db_unique_name is changed to dave_st. This is no problem in a single instance, The database instance name was originally dave. Because it was made into RAC

Brief description of Oracle Database Name, Instance name, service name

1) database name DB_NAMEThe internal mark of the Oracle database. It also exists in the binary control file and parameter file pfile. Therefore, it cannot be modified after the database is installed.You can see it in pfile.DB_NAME = ora9i # ora9i

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