Where can I find SQL Plus?

The SQL*Plus executable is usually installed in $ORACLE_HOME/bin, which is usually included in your operating system PATH environment variable. You may need to change directory to the $ORACLE_HOME/bin directory to start SQL*Plus.

How do I download SQL Plus?

1. Download and Install SQL*Plus 18c

  1. Unzip the ‘sqlplus’ and ‘basic’ (or ‘basiclite’) packages into the same directory, for example to C:instantclient_18_5 or /home/myuser/instantclient_18_5.
  2. On Windows, add C:instantclient_18_5 to the PATH variable in the “System variables” section of the Environment Variables pane.

Do I have SQL Plus?

You can use the v$session_connect_info view against the current session ID ( SID from the USERENV namespace in SYS_CONTEXT ). e.g. TNSPing command line will show the version. similarly, sqlPlus.exe will print its version.

How do I connect to Sqlplus?

Do the following steps to start SQL*Plus and connect to the default database:

  1. Open a Windows command prompt.
  2. At the command-line prompt, enter the SQL*Plus command in the form: c:> sqlplus.
  3. When prompted, enter your Oracle9i username and password. …
  4. SQL*Plus starts and connects to the default database.
IT IS INTERESTING:  Frequent question: What language is better than Java?

How do I find my database name for SQL Developer?

Version

  1. PL/SQL, TNS versions using with Oracle. SELECT * FROM v$version;
  2. Which version of oracle you are running. SELECT * FROM v$version WHERE banner LIKE ‘Oracle%’;
  3. Or, in more readable way. SELECT * FROM product_component_version;
  4. Db Name. …
  5. Db IP Address. …
  6. Db Host Name. …
  7. Client IP Address. …
  8. Db Host Name.

How do I find the hostname of a SQL query?

Use MachineName property to get the computer name on which the SQL Server instance is running. For a cluster, it returns the virtual server name. Select SERVERPROPERTY(‘MachineName’) as ‘MachineName’.

Is SQL * Plus free?

You have two options for that: Download the Instant Client package: Free tools and libraries for connecting to Oracle Database If all you need is SQLPLUS, you need the BASIC (or BASIC-LIGHT) and SQL*PLUS packages. They are available both for 32 and 64-bit Windows.

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. Also, it can help you format the query result. … SQL * Plus is a tool to use SQL language for a database from Oracle corporation.

How do I install SQL Plus client?

Installing SQL*Plus Instant Client from the UNIX or Windows Zip Files

  1. Create a new directory, for example, /home/instantclient10_2 on UNIX or c:instantclient10_2 on Windows.
  2. Unzip the two packages into the new directory.
  3. Configure SQL*Plus Instant Client. See Configuring SQL*Plus Instant Client.
IT IS INTERESTING:  Best answer: Does the order of joins matter for performance SQL?

How do I start SQL Plus?

Starting SQL*Plus Windows GUI

  1. Click Start > Programs > Oracle-OraHomeName > Application Development > SQL Plus.
  2. Alternatively, open a Windows terminal and enter the SQL*Plus command: sqlplusw.
  3. The SQL*Plus Windows GUI opens and the Log On dialog is displayed. …
  4. Click OK.

How do I query in SQL Plus?

Running SQL Commands

  1. At the command prompt, enter the first line of the command: SELECT EMPLOYEE_ID, LAST_NAME, JOB_ID, SALARY. If you make a mistake, use Backspace to erase it and re-enter. …
  2. SQL*Plus will display a “2”, the prompt for the second line. Enter the second line of the command:

How do I run a query in SQL Plus?

Starting SQL*Plus Command-line

  1. Open a UNIX or a Windows terminal and enter the SQL*Plus command: sqlplus.
  2. When prompted, enter your Oracle Database username and password. …
  3. Alternatively, enter the SQL*Plus command in the form: sqlplus username. …
  4. SQL*Plus starts and connects to the default database.

How do I find my SQL Plus 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 login as Sysdba?

To connect as SYSDBA using OS authentication:

  1. Do one of the following: On Windows: Log in to the Oracle Database XE host computer as a user who is a member of the ORA_DBA user group. …
  2. Do one of the following: …
  3. At the SQL Command Line prompt, enter the following command: CONNECT / AS SYSDBA.
IT IS INTERESTING:  Can you use react with TypeScript?

What is default SQL Plus username and password?

Default logins are created and you are prompted for associated passwords during Oracle Database installation. Some of the default login usernames created are: SYS.

Secrets of programming