how to use sqlplus

ORA-12528:TNS:listener:all appropriate instances is blocking new connectionsThe ORA-12528 problem is that the service in the listener uses the dynamic service, although the instance starts, but does not register to listen. The instance is registered

The first step: the installation of Oracle services, two unpacking, respectively extracted after merging into a folder, click EXE installation (if you encounter path problem during installation, directly ignore it)Step two: Use SQLPlus to test

Background:Multiple Linux servers require the installation of an Oracle client to perform business processing with the Oracle database connection.After the first installation, the installed directory is compressed and copied directly to several

Goal Learn how Oracle Memory management works Master the way of ASMM management Master the way of AMM management Monitor Memory usage When learning a point of knowledge, it is better to understand its history first.

With SSH call sqlplus input SQL statement, press BACKSPACE (BACKSPACE) appear ^h garbled as follows:[Email protected] ~]$ Sqlplus/as SYSDBASql*plus:release 10.2.0.1.0-production on Fri June 6 00:09:23 2014Copyright (c) 1982, 2005, Oracle. All rights

Chapter II ASM INSTANCEthe type of ASM, for example, can be:The Oracle instance type adds an ASM category after 10g. The parameter instance_type=asm is set.ASM Instance startup command: Startup NomountLaunches the instance and background processes.

Anonymous PL/SQL block reviewDECLARE (optional) defines the object to be used in a PL/SQL block BEGIN (MUST) EXECUTE statement EXCEPTION (optional) error-handling statement END; Must Anonymous blocks (starting with declare or begin) are compiled

installation :Oracle There are many tutorials on the web for installation , The explanation is very detailed , we won't repeat it here . , only two links available , Maybe it's helpful . : the Oracle installation and simple configuration ","

Overview under the Oracle installation directory $home/network/admin, you often see Sqlnet.ora Tnsnames.ora Listener.ora these three files, in addition to Tnsnames.ora, the other two files detailed use many people do not understand.The Sqlnet.ora is

Following the "PL/SQL Developer Installation", another requirement was found, and because of the habit of using sqlplus, there was no way to directly use Sqlplus in addition to installing Oracle client. After tossing and finding the http://dldx.csdn.

Under the Oracle installation directory $home/network/admin, you often see Sqlnet.ora Tnsnames.ora Listener.ora these three files, in addition to Tnsnames.ora, the other two files detailed use many people do not understand. 1. Sqlnet.ora is used on

http://yunpan.cn/QNXXpjP9aBy6v interview Password 420bwant to use Sqlplus in Unix, Linux environment, like in win below, realize up and down page. What do we do? first make sure the OS is loaded with the ReadLine tool. Otherwise, it must be

Switchover is a master-slave library role switching, lossless conversion, usually the user manually triggered or planned to let it automatically trigger, such as hardware upgrades, software upgrades and the like. The failover is how to switch from

oracle10g , oracle11g Perfect CoexistenceEnvironment descriptionOracle9i software has been installed on the client server and multiple sets of databases have been deployed, and customers are now required to install oracle11g software and create a

Oracle Common Sql 1. View the archive mode of the database and whether the flashback is enabledSelectlog_mode,open_mode,flashback_on fromv$Database;2. View instance StatusSelectStatus fromv$instance;3. Uninstalling a DB instanceShutdownImmediate;4.

Analysis:We usually in the development process will encounter a lot of program modification or bulk modification of data when the script will choose the form of the file is executed by the command, then how to execute SQL script file with Plsql or

Foreword: For the project reason, recently began to learn Oracle database. Oracle is one of the most popular databases, powerful, excellent performance, relative to the difficulty of learning is still not small. I am going to record my learning

Check whether Oracle32-bit or 64-bit (x86orx64) Method 1: Use sqlplus ### 64-bit: [oracle @ db01 ~] $ Sqlplus/as sysdba SQL * Plus: Release 11.2.0.3.0 Production on Fri Oct 318: 44: 05 2014 Copyright (c) 1982,201 1, Oracle. all rights reserved.

Welcome to the Oracle community forum and interact with 2 million technical staff. You can combine the above methods to migrate mode objects, such as using the Export Import method for small tables and modes, large tables are connected to databases

ORACLE system tables and views (check in time) 1. system tables the system parameters of the ORACLE database are stored in the database. You can use SQLPLUS to query the system parameters in SYSYTEM. Several important tables or views are as follows: