ismail-cs / DataBase

fild = column, record = row, keyfild = header

• show database list

SHOW DATABASES;    

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• Create Database

CREATE DATABASE DB_name;

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• Delete Database

DROP DATABASE DB_name;

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• Create table

CREATE TABLE table_name
(

	Roll int, 
    	Name varchar(20),
	Gender varchar(10),
	Age int(5),
	GPA double(3,2),
	City varchar(15),
	PRIMARY KEY (Roll) 

);

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• Delete Table

DROP TABLE table_name;     

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• Rename Table

RENAME TABLE old_name TO new_name;     

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• Insert one row on a Table

INSERT INTO student_details 
( Roll, Name, Gender, Age, GPA, City)
VALUES (101, 'Rahim', 'Male', 18, 3.44, Khulna);

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• Insert multiple row on a Table

INSERT INTO student_details 
VALUES 
(103, 'sakib', 'Male', 18, 3.44, 'khulna'),
(104, 'rakib', 'Male', 18, 3.44, 'jashore'),
(105, 'sazzad', 'Male', 18, 3.44, 'barisal');