What is SQL Plus used for?
SQL*Plus has its own commands and environment, and it provides access to the Oracle Database. It enables you to enter and execute SQL, PL/SQL, SQL*Plus and operating system commands to perform the following: Format, perform calculations on, store, and print from query results. Examine table and object definitions.
How do I see all tables in SQL Plus?
This SQL query gives the list of tables that can be accessed by the user along with its owner. Query: SELECT owner, table_name FROM all_tables; This query returns the following list of tables that contain all the tables that the user has access to in the entire database.
What is the difference between MySQL and Sqlplus?
SQL follows a standard format wherein the basic syntax and commands used for DBMS and RDBMS remain pretty much the same, whereas MySQL receives frequent updates. SQL supports a single storage engine, but MySQL supports multiple storage engines and also plug-in storage engines. Thus, MySQL is more flexible.
Is sqlplus same as MySQL?
How is SQL Plus different from SQL?
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.
Is SQL Plus and Oracle same?
SQL*Plus is a component of Oracle Database. SQL*Plus, and its command-line user interface, Windows GUI, and iSQL*Plus web-based user interface are installed by default when you install the Oracle Database. Some aspects of Oracle Database and SQL*Plus differ from one computer and operating system to another.
How do I download SQLPlus?
Follow the below steps to install SQLPlus on windows:
- Step 1: First browse to this link.
- Step 2: Then we have to click on the download button on the right side.
- Step 3: Then on the next page you will find the Start Download button.
- Step 4: Then in the downloaded zip file there will be a setup.exe file.
How do I view a SQL table query?
To show table properties in the Properties window
- In Object Explorer, select the table for which you want to show properties.
- Right-click the table and choose Properties from the shortcut menu. For more information, see Table Properties – SSMS.
How do I re-run a query using the SQL*Plus command prompt?
SQL*Plus notes the new format and displays the SQL*Plus command prompt again, ready for a new command. Enter the RUN command to re-run the most recent query (from Example 2-3): RUN
How do I continue a long SQL*Plus command?
You can continue a long SQL*Plus command by typing a hyphen at the end of the line and pressing Return. If you wish, you can type a space before typing the hyphen. SQL*Plus displays a right angle-bracket (>) as a prompt for each additional line. For example: COLUMN SALARY FORMAT $99,999 – HEADING ‘MONTHLY SALARY’
What are syntax rules in SQL*Plus?
Just as spoken language has syntax rules that govern the way we assemble words into sentences, SQL*Plus has syntax rules that govern how you assemble words into commands. You must follow these rules if you want SQL*Plus to accept and execute your commands.
How do I enter a salary in SQL*Plus?
On the command-line, enter this SQL*Plus command: COLUMN SALARY FORMAT $99,999 HEADING ‘MONTHLY SALARY’ If you make a mistake, use Backspace to erase it and re-enter. When you have entered the line, press Return.