Discussion
Which of the following is one of the basic approaches for joining tables?
Answer: D
Correct answer: All of the above
Tables can be brought together by joining them in the FROM or WHERE clause, by a subquery whose result the outer query uses, or by a set operation such as UNION. Each suits a different shape of question, and many queries can be written in more than one of them.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development