sql developer installation steps

basis for SQL optimization; 4. automatic replacement: enter an SQL statement quickly, for example, enter s, Press space, and replace it with SELECT. For example, enter sf, Press space, and replace it with SELECT * FROM, it is very convenient and saves a lot of time to write repeated SQL statements. Setting Method: menu Tools> Preferences> Editor> AutoReplace (au

Label:Today, to connect to the Oracle database, the Plsql Developer is downloaded, but the installation prompts the Oracle client to install incorrectly.Then Baidu data found that through the Plsql developer connection to the Oracle database, you need to install Oracle, and then configure Oracle before you can connect to the database.However,

the database side, first query the character set information from the database side:Sql> Select Userenv (' language ') Nls_lang from dual;Nls_lang----------------------------------------------------Simplified Chinese_china. Zhs16gbkRight-click My Computer-Properties-advanced-environment variables-system environment variables:1> Select "Path"-click "Edit" to add "D:\Oracle\app\YM\product\instantclient_11_2;"2> Click "New", the variable name is set to "Tns_admin", the variable value is set to "D:

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user customization, which is very high. Unlike the domineering Word, basically all the keys have predefined functions, and it is a headache to modify them.Generally, after you open PLSQL Developer, the most common task is to open SQL Window and Command Window. The Shortcut Keys ALT + S and ALT + C are defined for these two operations, in this way, you only need to press the key to take the mouse three time

user customization, which is very high. Unlike the domineering Word, basically all the keys have predefined functions, and it is a headache to modify them.Generally, after you open PLSQL Developer, the most common task is to open SQL Window and Command Window. The Shortcut Keys ALT + S and ALT + C are defined for these two operations, in this way, you only need to press the key to take the mouse three time

Manager 2) Connect internal login as internal 3) Startup Open database6, Ora-12560:tns: Protocol adapter error (stubborn)Cause: Unknown. Solution: Must kill skill--open "Windows Task Manager", kill ORACLE.exe and ORADIM.exe process, write your own ora_startup.bat, execute it! Ps: 1. My ora_startup.bat: net start Oracleorahome81tnslistener net start oracleserviceoradb SVRMGRL generally do not use, but sometimes it is necessary, the concrete steps to s

command: 1) svrmgrl start the Service Manager 2) connect internal logs in as internal 3) startup open the database6. ORA-12560: TNS: protocol adapter error (stubborn) Cause: unknown. Solution: Go to "Windows Task Manager", kill oracle.exeand oradim.exe processes, write your own ora_startup.bat, and execute it! PS: 1. My ora_startup.bat: Net start OracleOraHome81TNSListener Net start ORACLESERVICEORADB Svrmgrl is generally not used, but sometimes it is indispensable. For detailed

MySql installation steps: graphic tutorials and Chinese garbled solutions; mysql Installation Steps The steps for installing MySql Server are as follows: 1. Install MySql Server 2. Install the MySqlServer management tool Decompress the Chinese La

hight thing. Unlike the overbearing word, basically all the keys have been predefined function, the modification is a headache. Normally, when you open Plsql developer, the most common thing to do is to open the SQL window and command Window, and define the shortcuts for both operations, Alt+s and ALT + C, so you can just click the key to take the mouse point three times. 7, otherQuickly clear the tabl

).1. Log in to PL/SQL DeveloperThis omits the installation steps for the Oracle database and PL/SQL Developer, and note that when you install the PL/SQL Developer software, do not insta

(e.g. Tables views Seq Functions Procedures) Move up a bit and color-coded so that your average look-up time will be much shorter and try. Priority, left-to-right tables–>tablespaces–>procedures–>users–>roles 2.. PL/SQL Developer is an Oracle-based database commonly used to edit and debug software, and PL-SQL developer