CHECK: This constraint is used for specifying range of values for a particular column of a table. When this constraint is being set on a column, it ensures that the specified column must have the value falling in the specified range. CREATE TABLE STUDENT( ROLL_NO   INT  NOT NULL CHECK(ROLL_NO >1000) , STU_NAME VARCHAR (35)  NOT NULL, STU_AGE INT  NOT NULL, EXAM_FEE INT DEFAULT 10000, STU_ADDRESS VARCHAR (35) , PRIMARY KEY (ROLL_NO) ); - Study24x7
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CHECK:
This constraint is used for specifying range of values for a particular column of a table. When this constraint is being set on a column, it ensures that the specified column must have the value falling in the specified range.
CREATE TABLE STUDENT( ROLL_NO ...

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