Answered step by step
Verified Expert Solution
Question
1 Approved Answer
PLEASE answer these two SQL question with a short answer. Thank you QUESTION 20 What can the expression first_name || || last_name be replaced with
PLEASE answer these two SQL question with a short answer. Thank you
QUESTION 20 What can the expression first_name || || last_name be replaced with in the ORDER BY clause (mentioned only the term to be replaced with in your answer, do not mention the whole ORDER BY clause)? SELECT student_id, first_name || ' || last_name AS full_name FROM students WHERE student_id >= 1000 ORDER BY first_name 11 " || last_name; QUESTION 22 Write an equivalent single SQL statement which can replace the below 2 SQL statements: DELETE FROM countries; COMMITStep by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started