Guidelines

How can I see connections in SQL Developer?

How can I see connections in SQL Developer?

The first way you can add any SQL Developer tab (Connections, SQL History, Debugger or Dbms Output). To do this, click on the View menu bar and then Connections. The Connections tab will be visible default on the left .

How do I check the performance of a SQL Developer query?

In SQL Developer, you can look at the Explain Plan (or Execution Plan) by going into the Worksheet window (where the SQL query is written). Open your query there, or write the query you want to analyse. Now, click Explain Plan, or press F10. The execution plan is shown in SQL Developer.

How does SQL Developer connect to Oracle database?

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.

How do I generate ash reports in SQL Developer?

Click on the ASH Report Viewer, and on the window, click on the Generate Report button to generate a new ASH report for a specified time interval. Get Oracle SQL Developer now with O’Reilly online learning.

How to connect Oracle SQL Developer to Oracle Database?

To connect Oracle SQL Developer to your Oracle Database Exadata Express Cloud Service, you need to generate a secure wallet by enabling Oracle Net Services (SQL*Net) for your service, install Oracle SQL Developer, and create a cloud connection from Oracle SQL Developer to your service. Install Oracle SQL Developer.

How to use database status in Oracle SQL Developer?

To use the Database Status feature in Oracle SQL Developer, you must perform the following steps: Install Oracle SQL Developer locally, and create a cloud connection from Oracle SQL Developer to your service. see Connect SQL Developer. From Oracle SQL Developer, click View, and select DBA.

How to monitor database performance in Oracle Developer?

Oracle SQL Developer allows you to monitor your Oracle Database Exadata Express Cloud Service database performance in real time through different options like Real Time SQL Monitor, Active Session History (ASH) Report Writer, and Database Status. Use Real Time SQL Monitor in Oracle SQL Developer.

How to test a database connection in Oracle?

Click Test. Status: Success displays at the left most bottom of the New/Select Database Connection dialog. Click Connect. An entry for the new connection appears under Connections. Open the new connection. If you have connected successfully, the tables and other objects from Exadata Express display under the new connection.