How do you use SQL Plus?

Question

SQL*Plus is a command-line tool that's installed with the Oracle Database. . To start SQL*Plus, select the Run command from the Start menu, enter "sqlplus", and select the OK button. To connect to a database, enter the username and password. . To run a SQL statement, type it, type a semicolon, and press the Enter key.

What is SQL*Plus and why would you want to use it?

SQL*Plus is the command-line interface to the Oracle database. Its fundamental reason for existence is to allow you to enter and execute ad hoc SQL statements and PL/SQL code blocks.

How do I write a query in SQL Plus?

You type DECLARE or BEGIN at the SQL*Plus command prompt. After you enter PL/SQL mode in this way, type the remainder of your PL/SQL subprogram. You type a SQL command (such as CREATE FUNCTION) that creates a stored procedure. After you enter PL/SQL mode in this way, type the stored procedure you want to create.

What is the difference between SQL and SQL Plus?

SQL* Plus is a command line tool proprietary to Oracle. You can send SQL queries to the server using the tool. It can also help you format the result of a query. SQL is the query language that is used to communicate with Oracle server to access and modify the data.

How do I connect to Oracle SQL Plus?

To connect to Oracle Database from SQL*Plus:1If you are on a Windows system, display a Windows command prompt.2At the command prompt, type sqlplus and press the key Enter. SQL*Plus starts and prompts you for your user name.3Type your user name and press the key Enter. ... 4Type your password and press the key Enter.

Expert · Answer