sqlplus functions

1. What is sqlplus? Sqlplus is an interactive tool for batch query. Sqlplus is installed for each oracle database. Sqlplus works in the command line mode. SQL * Plus has its own command set and environment. Sqlplus provides users with a way to

Tips for using sqlplus During Oracle maintenance, Oracle currently has many easy-to-use client tools, such as PLSQL, delveloer, and toad. However, as a database administrator, you also need to deal with sqlplus frequently, some common operations

Our usual DML, DDL, and DCL statements are sql*plus statements that, when executed, can be stored in an area of memory called SQL Buffer, and can only hold a recently executed SQL statement, and we can save SQL in SQL buffer Statements are modified

when an Oracle database is installed successfully, related database information is displayed: Global Database name: Oracle System identifier (SID): Oracle Server parameter filename: C:\oracle\product\10.2.0\db_1/dbs/spfileoracle.ora The Database

Once the oracle database is successfully installed, the related database information is displayed: Global Database Name: oracleSystem identifier (SID): oracleServer parameter file name: c: \ oracle \ product \ 10.2.0 \ db_1/dbs/spfileoracle.

Common commands:Connect to sqlplusRun CMD in the command line to enter. For example, to log on in SYS mode, the command is as follows:(1). sqlplus "sys/zhb126 as sysdba" (2). sqlplus/nolog connect sys/zhb126 as sysdba (3). sqlplus Scott/Tiger Start

Common commands:Connection SqlplusCommand line to run CMD entry, such as logging in the SYS mode, the command is as follows:(1). Sqlplus "sys/zhb126 as SYSDBA"(2). Sqlplus/nolog Connect sys/zhb126 as Sysdba(3). Sqlplus Scott/tigerStart a DB

Sqlplus provides many common commands. The following describes how to use them. 1-> sqlplus login and exit Sqlplus-H |-v-H displays the version and help information of sqlplus, and-V displays the login Syntax of its version information: Is :

1. What is the initial password after oracle is installed? Internal/Oracle Sys/change_on_install System/Manager Scott/Tiger Sysman/oem_temp 2. What is the initial Default User and password of Oracle9iAS Web Cache?Administrator/Administrator 3. How

Explain the Oracle SQLPlus runtime environment, common Oracle System Function instances, and sqlplus instances 1. Introduction to the SET command Set command sets the running environment of SQL * Plus. The syntax FORMAT OF THE set command is: SET