Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Some rows of a User table are shown below: User ucode name ranking rate 7 Alex 3 0 . 2 8 Tony 2 0 .

Some rows of a User table are shown below:
User
ucode
name
ranking
rate
7
Alex
3
0.2
8
Tony
2
0.3
9
Charles
1
0.8
11
Mary
3
0.7
Which of the following queries retrieves the rows where the ranking is less than 3 and the rate is greater than 0.4.
Group of answer choices
SELECT * FROM User WHERE ranking <3 OR rate >0.4
SELECT * FROM User WHERE ranking <=2 AND rate >=0.4
SELECT * FROM User WHERE ranking <3 AND rate >0.4
SELECT * FROM User WHERE rate >0.4

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Principles Programming And Performance

Authors: Patrick O'Neil

1st Edition

1558603921, 978-1558603929

More Books

Students also viewed these Databases questions

Question

Identify cultural barriers to communication.

Answered: 1 week ago