how to make connection in sql developer

1. My Objects is automatically selected by default after logon.By default, after PLSQL Developer logs on, All objects will be selected in Brower. If the user you log on to is dba, it will take several seconds to expand the tables directory, after

1. My Objects is automatically selected by default after logon.By default, after PLSQL Developer logs on, All objects will be selected in Brower. If the user you log on to is dba, it will take several seconds to expand the tables directory, after

1, default automatically check my Objects after loginBy default, after Plsql developer is logged in, Brower will select all objects, and if you are logged on as a DBA, you will need to wait a few seconds for the tables directory to expand, and the

1, automatically select my Objects after logging on by default, Plsql developer will select all Objects after login, if you are logged on as a DBA, To expand the tables directory, it normally takes a few seconds to wait, and the response rate

Oracle's official SQL Developer comes with Oracle migration Workbench. What is Oracle SQL Developer? On the official page, this is how it is presented: Oracle SQL Developer is a free and fully supported graphical tool for database

Original works, from the "Blue Blog" blog, Welcome to reprint, please be sure to indicate the following sources, otherwise, the legal responsibility to pursue copyright.Deep Blue Blog:http://blog.csdn.net/huangyanlong/article/details/41479997After

When you create a new connection with an Oracle database, you encounter ora-12505, this problem is resolved and ora-12519 error, depressed for a half-day, after a toss problem solved, the following small series of my two solutions to share to you,

1, default automatically check my Objects after loginBy default, after Plsql developer is logged in, Brower will select all objects, and if you are logged on as a DBA, you will need to wait a few seconds for the tables directory to expand, and the

1. My Objects is automatically selected by default after loginBy default, after Plsql developer is logged in, Brower will select all objects, and if you are logged on as a DBA, you will need to wait a few seconds for the tables directory to expand,

After SQL Develope is started, you need to create a database connection to create, change, or edit data in the schema of the database only if you have created a database connection.The steps to create a database connection are as follows.(1) In the