What happens if we don’t specify the WHERE clause in an SQL DELETE FROM statement? a) statement compilation causes a “Syntax error”, and the statement is not executed. b) all the tuples of the relaton are deleted. c) none of the tuples of the relation is deleted. d) all the tuples not satisfying the condition are deleted. e) none of the above. Which one(s) of the following is(are) procedural? a) Relational Algebra b) Relational Calculus c) Tuple Relational Calculus d) Domain Relational Calculus e) SQL f) (a) and (e) e) (b) and (e).
What happens if we don’t specify the WHERE clause in an SQL DELETE FROM statement? a) statement compilation causes a “Syntax error”, and the statement is not executed. b) all the tuples of the relaton are deleted. c) none of the tuples of the relation is deleted. d) all the tuples not satisfying the condition are deleted. e) none of the above. Which one(s) of the following is(are) procedural? a) Relational Algebra b) Relational Calculus c) Tuple Relational Calculus d) Domain Relational Calculus e) SQL f) (a) and (e) e) (b) and (e).
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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- What happens if we don’t specify the WHERE clause in an SQL DELETE FROM statement?
- a) statement compilation causes a “Syntax error”, and the statement is not executed.
- b) all the tuples of the relaton are deleted.
- c) none of the tuples of the relation is deleted.
- d) all the tuples not satisfying the condition are deleted.
- e) none of the above.
- Which one(s) of the following is(are) procedural?
- a) Relational Algebra b) Relational Calculus c) Tuple Relational Calculus
- d) Domain Relational Calculus e) SQL f) (a) and (e)
- e) (b) and (e).
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