Answered step by step
Verified Expert Solution
Question
1 Approved Answer
The SQL statement that equivalent the following relational algebra expression is: Salary > 2000 (nt dname (EMP date-D DEPT)) Select one: O a. select salary,
The SQL statement that equivalent the following relational algebra expression is: Salary > 2000 (nt dname (EMP date-D DEPT)) Select one: O a. select salary, dname from EMP, DEPT where salary> 2000 ordname='D1': Ob select * from DEPT. EMP where salary>2000 and dname="D1 O c. select dname from EMP, DEPT where salary>2000 and dname='D1'. d. Invalid Statement (Error)
Step 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