Question

Bodhi school is considering to meet in the rain water using SQL restore the data. As a database admin, Balu has decided that:
Name of the school: Bodhi.
Name of the table: student.
001 Sumit maths 95 A
002 sherry IP 96 A
003 Suman IP 75 -
004 Lalit Hindi 84 B
005 Rahul maths 88 B
A) write a command to insert suman’s record with the data as shown in the table.
B) What will be the most suitable data type for the grade column and why?
C)Which constraint Can we used to restrict The maximum marks 100.
D) what will be the output of the following query?
SELECT COUNT(grade) FROM Student;

Answer 1

Answer:

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