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Consider two relational schemas: 
emp(ID, name, address, phone number, deptID)
department(ID, managerID, deptname, location)
What does the following relational expression perform?
 
  • a)
    Retrieves name of all employees in the Marketing department along with their manager ID.
  • b)
    Retrieves name of all employees in the Marketing department along with the department name.
  • c)
    Retrieves name of all employees in the Marketing department.
  • d)
    Retrieves name of all employees in the Marketing department along with their employee ID
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Consider two relational schemas:emp(ID, name, address, phone number, d...
The expression retrieves name of all employees in the Marketing department along with their manager ID.
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Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer?
Question Description
Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Computer Science Engineering (CSE). Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free.
Here you can find the meaning of Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider two relational schemas:emp(ID, name, address, phone number, deptID)department(ID, managerID, deptname, location)What does the following relational expression perform?a)Retrieves name of all employees in the Marketing department along with their manager ID.b)Retrieves name of all employees in the Marketing department along with the department name.c)Retrieves name of all employees in the Marketing department.d)Retrieves name of all employees in the Marketing department along with their employee IDCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.
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