SQL

sql online compiler

This is a good SQL editor:
https://www.tutorialspoint.com/execute_sql_online.php

sql compiler

Good online SQL compiler:
https://onecompiler.com/mysql/

sql compiler online

try this online tool, it's free and support multilangs (SQL, MySQL, C, C++, PHP, Node, Deno, ..etc)
https://www.mycompiler.io/new/sql

sql online compiler

-- try this for online sql (not sponsored)
https://www.programiz.com/sql/online-compiler/

-- 3 col view of whole page
	-- left table schema
    -- center query input + output
    -- right table view

sql online compiler

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-- create a tableCREATE TABLE students (  id INTEGER PRIMARY KEY,  name TEXT NOT NULL,  gender TEXT NOT NULL);-- insert some valuesINSERT INTO students VALUES (1, 'Ryan', 'M');INSERT INTO students VALUES (2, 'Joanna', 'F');-- fetch some valuesSELECT * FROM students WHERE gender = 'F';

online sql compiler

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Create table sub (sub_id number (3) primary key, sub_name varchar2 (10), Sub_code number (3), sub_id number(3), foreign key (sub_id) references sub (sub_id));

sql online compiler

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CREATE TABLE EMPLOYEE(NAME VARCHAR2(20),EMAIL VARCHAR2(20),DOB date);INSERT INTO EMPLOYEE VALUES('ROHAN','rehangmailcom','20');

sql compiler

I recomend popSql or online: https://www.tutorialspoint.com/execute_sql_online.php