How do I restore previous connections in SQL Developer?

Where are database connections stored in SQL Developer?

Windows: C:Documents and SettingsApplication DataSQL Developer. Linux or Mac OS X: ~/. sqldeveloper.

How do I view SQL Developer history?

To access history commands:

  1. On the Workspace home page, click SQL Workshop and then SQL Commands. The SQL Commands page appears.
  2. Click the History tab. The list of commands in History appears in the display pane.
  3. Click the partial command displayed in the SQL column. The command appears in the editor.

How do I save connections in SQL Developer?

SQL Developer Export Connections Process

  1. Open SQL Developer.
  2. Right click on the Connections item in the Connections tree, and select “Export Connections…”
  3. Select the connections you want to export.
  4. Specify the output file.
  5. Select either encrypt passwords or remove passwords.
  6. Click Finish.

How do I see connections in SQL Developer?

Configure Oracle SQL Developer Cloud Connection

  1. Run Oracle SQL Developer locally. The Oracle SQL Developer home page displays. …
  2. Under Connections, right click Connections. …
  3. Select New Connection. …
  4. On the New/Select Database Connection dialog, make the following entries: …
  5. Click Test. …
  6. Click Connect. …
  7. Open the new connection.
IT IS INTERESTING:  How do you log an object in JavaScript?

How do I view SQL command history?

To access history commands:

  1. On the Workspace home page, click SQL Workshop and then SQL Commands. The SQL Commands page appears.
  2. Click the History tab. The list of commands in History appears in the display pane.
  3. Click the partial command displayed in the SQL column. The command appears in the editor.

How do I find SQL query history?

How to Check SQL Server Query History

  1. Queries are saved in the cache via system representations (sys. dm_exec_query_stats, sys. dm_exec_sql_text, and sys. …
  2. Using SQL Server Profiler.
  3. Using Extended Events.
  4. Using the Query Store, starting from the 2016 version.
  5. Using SQL Complete (SQL CompleteExecution History) in SSMS.

How do I find mysql history?

Execute SET GLOBAL log_output = ‘FILE’; Execute SET GLOBAL general_log = ‘ON’; Take a look at the table mysql.



  1. [mysqld]
  2. bind-address = 127.0. 0.1.
  3. log = /var/log/mysqld. log.
  4. log-error = /var/log/mysqld. error. log.

How do I copy settings in SQL Developer?

Start SQL Developer up on your new machine, and import your preferences (you’ll have a file from doing an Export on your old machine). You’ll have to supply a password to protect your connection passwords, and supply this on your new machine.

How do I import and export SQL to SQL Developer?

SQL Loader Utility: Generates files for SQL Loader to Import a table. Select New Table Import Method as Staging External Table from the list. 8 .



Before starting this tutorial, you should:

  1. Install Oracle SQL Developer 3.0 from OTN. …
  2. Install Oracle Database 11g with sample schema.
  3. Unlock the HR user.
IT IS INTERESTING:  Is SQL injection a form of XSS?

How do I get the JDBC URL in SQL Developer?

3 Answers

  1. Set Connection Type to TNS.
  2. Under the Details tab select Connect Identifier.
  3. Put the connection string into the text box next to Connect Identifier.
  4. Click Test if you’d like, to make sure it works.
  5. Click Save.

How do I find my SQL Developer username and password?

5 Answers

  1. Open your SQL command line and type the following: SQL> connect / as sysdba.
  2. Once connected,you can enter the following query to get details of username and password: …
  3. This will list down the usernames,but passwords would not be visible.

How do I restore default settings in SQL Developer?

7 Answers. You can go to the upper tab “WINDOW” and then click “Reset Windows to factory settings”. 3.) Now delete the main sqldeveloper folder containing the actual SQL developer application files.

Secrets of programming