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Question

Consider the following database table :

Create table test(
one integer,
two integer,
primary key(one),
unique(two),
check(one≥1 and ≤10),
check(two≥1 and ≤5) );

How many data records/tuples atmost can this table contain ?

a.

5

b.

10

c.

15

d.

50

Answer: (a).5

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Q. Consider the following database table : Create table test( one integer, two integer, primary key(one), unique(two), check(one≥1 and ≤10), check(two≥1 and ≤5) ); How...

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