ЁЯТ╛ SQL Practice Answers – Part 1 (Basic Level)

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SQL Practice Questions – Part 1 (Answers)


ЁЯФ╣ Answer 1 – Create Database



CREATE DATABASE kalvi_maanam;


ЁЯФ╣ Answer 2 – Use Database



USE kalvi_maanam;


ЁЯФ╣ Answer 3 – Create Table



CREATE TABLE students (

    id INT,

    name VARCHAR(50),

    age INT

);


ЁЯФ╣ Answer 4 – Insert Data



INSERT INTO students VALUES (1, 'Santhosh', 17);


ЁЯФ╣ Answer 5 – Insert Multiple Records



INSERT INTO students VALUES

(2, 'Arun', 18),

(3, 'Karthik', 17),

(4, 'Vijay', 19);


ЁЯФ╣ Answer 6 – View Table Data



SELECT * FROM students;


ЁЯФ╣ Answer 7 – Select Specific Column



SELECT name FROM students;


ЁЯФ╣ Answer 8 – Filter Data



SELECT * FROM students

WHERE age = 18;


ЁЯФ╣ Answer 9 – Update Data



UPDATE students

SET age = 18

WHERE id = 1;


ЁЯФ╣ Answer 10 – Delete Record



DELETE FROM students

WHERE id = 4;


Kalvi Vaanam Note:
SQL Basics strong роЖроХ build рокрог்рог роЗрои்род queries daily practice рокрог்рогுроЩ்роХ ЁЯСН

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