Check out example codes for "how to create a table in sql stack overflow". It will help you in understanding the concepts better.

Code Example 1

Create table kante (v int, n int);
INSERT INTO kante VALUES (1,2), (2,3), (3,4), (2,3), (4,5);
SELECT * from kante;

Code Example 2

INSERT INTO kante(v,n) VALUES (1,2);
INSERT INTO kante(v,n) VALUES (2,3);....

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