Which command should be used to turn on the output of PL SQL commands in SQL * Plus?

How do I display PL SQL output in SQL Developer?

In Oracle SQL Developer: Show the DBMS Output window (View->DBMS Output).

  1. Go to view menu.
  2. Select the DBMS_OUTPUT menu item.
  3. Press Ctrl + N and select connection editor.
  4. Execute the SET SERVEROUTPUT ON Command.
  5. Then execute your PL/SQL Script.

Which is an SQL*Plus command?

SQL*Plus is a command-line tool that provides access to the Oracle RDBMS. SQL*Plus enables you to: Enter SQL*Plus commands to configure the SQL*Plus environment. Startup and shutdown an Oracle database.

How do I get output in PL SQL?

To do this we use a procedure called dbms_output. put_line to place the results in a buffer that SQL*Plus will retrieve and display. SQL*Plus must be told to retrieve data from this buffer in order to display the results. The SQL*Plus command ‘set serveroutput on’ causes SQL*Plus to retrieve and display the buffer.

How do I set up Serveroutput?


  1. Authorization. EXECUTE privilege on the DBMS_OUTPUT module.
  2. Required connection. Database.
  3. Command syntax. SET SERVEROUTPUT OFF ON.
  4. Command parameters. ON. …
  5. Usage notes. Messages are added to the DBMS_OUTPUT message buffer by the PUT, PUT_LINE, and NEW_LINE procedures.
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Which is an iSQL * Command?

The isql program accepts SQL commands and sends them to Adaptive Server. The results are formatted and printed on standard output. Exit isql with quit or exit.

Additional commands within isql:

Command Description
:r filename Reads an operating system file.
:R filename Reads and displays an operating system file.

What is difference between SQL and SQL*Plus?

SQL is the query language used for communication with Oracle server to access and modify the data. SQL* Plus is a command line tool with which you can send SQL queries to the server. … SQL * Plus is command line tool which doesn’t involve DML, DDL and DCL.

How do I open SQL command line?

To start SQL Command Line from the desktop and connect locally:

  1. Do one of the following: On Windows: Click Start, point to Programs (or All Programs), point to Oracle Database 10g Express Edition, and then select Run SQL Command Line. …
  2. At the SQL Command Line prompt, enter the following command: CONNECT username/password.

Is SQL faster than Plsql?

Using BULK COLLECT and FORALL to minimize the context switches and LIMIT to manage my memory usage. And in my environment this PL/SQL code ran more than twice as fast as the SQL solution. I checked the results and the end result is exactly the same, so that is no explanation for the performance gain.

Is PL SQL only for Oracle?

The PL/SQL engine can only be installed in an Oracle Database server or an application development tool such as Oracle Forms.

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What are the different ways in which PL SQL can run?

You can run a procedure or function interactively by: Using an Oracle tool, such as SQL*Plus. Calling it explicitly in the code of a database application, such as an Oracle Forms or precompiler application. Calling it explicitly in the code of another procedure or trigger.

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