| List I | List II | ||
| A. | DML | I. | Not NULL |
| B. | Primary Key | II. | Create relations |
| C. | Alter table | III. | Insert records |
| D. | DDL | IV. | Add attribute |
| List I | List II | ||
| A. | select mod(13, 3); | I. | 12 |
| B. | select power(5, 3); | II. | 3 |
| C. | select length('Data Science'); | III. | 1 |
| D. | select month('2000-03-12) | IV. | 125 |
Identify the part of the sentence that contains a grammatical error:
Each of the boys have submitted their assignment on time.
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world