Use the following relational schemas for answering the queries in relational algebra; STUDENT(ID, Name, Phone, Gender) ENROLMENT(Student_ID, Course_ID) COURSE(CID, CName, Instructor) Find the name and phone of all students who registered the course ‘ITE1004’ under ‘Prof. Raghu’.

Q: Display the list of students who are involved in the IT club Display the details of all the…

A: First get the studid from Club table and then get those Student details This can be done using inner…

Q: Table Schema: Amazon_Item (P#, P_NAME, SELL_PRICE, QTY) Amazon_Supply (S#*, P#*, SUP_PRICE)…

A: We need to find all product names whose selling price is 100% more than their supply price. 100%more…

Q: Write queries in relational algebra 1- Select all employees who either work in department 6 and make…

A: SELECT * FROM EMPLOYEE WHERE (DeptNo = 6  AND SALARY > 25000) OR (DeptNo = 4 AND SALARY >…

Q: Study the relational schema: CUST(ID, Name, ProdID) PROD(ProdID, PName, Price) Which of the…

A: option(B) is the correct option.

Q: The relational database schemas are as follows: department(dept-name, building, budget)…

A: Given : The relational database schemas are as follows:department(dept-name, building,…

Q: The following figure is part of a university database. LNAME and FNAME stands for last name and…

A: Project operation (denoted by pi (∏) symbol) is used to select desired columns (or attributes) from…

Q: write one relational algebra statement to show the cities and the number counts of staffs in each…

A: Relational algebra statement: RELATIONAL pure mathematics could be a wide used procedural command…

Q: Use the following relational schemas for answering the queries in relational algebra; STUDENT(ID,…

A: select Student_IDfrom ENROLLMENTwhere Course_ID in (select Course_ID from ENROLLMENTINTERSECTselect…

Q: Using the instance of the Airport database, formulate the following queries in the relational…

A: Relational algebra is a procedural query language.

Q: 5) Which students took multiple courses from Zafer Erenel but not a single course from Vesile Evrim?…

A: select student.name,takes.course_id from student INNER JOIN takes ON takes.ID = student_ID AND INNER…

Q: query in relational algebra to find the ID and the brand of those trucks whose type is S.

A: It is procedural query language. It collects instance of relation as input and fives occurrences of…

Q: fundamental operations of relational algebra.

A: relational algebra : The relational algebra is a theoretical procedural query language which takes…

Q: Use the following relational schemas for answering the queries in relational algebra; STUDENT(ID,…

A: Query for the given conditions: SELECT ID , Phone FROM STUDENT WHERE name LIKE '%Kumar%' Here Its…

Q: Member (MemberID, Name, ContactNo, Status, Sex) Borrow (BorrowNo, MemberID, CatalogNo, CheckOut,…

A: This question would use nested sql queries from three tables as we are required to display: Book…

Q: Explain how referential integrity is represented in relational model?

A: Referential integrity states that relationships between tables should be consistent. Referential…

Q: Consider the following schema for STUDENT- Student (RollNo, Name, City, Father-Name, Branch, Sem,…

A: According to our guidelines we solve first 3:…

Q: MEMBER (memberID (PK), profession, name, address, telNo, areaCode (FK) VOLUNTEER (volunteerID (PK),…

A: The answer as given below;

Q: Express each query using Relational Algebra (RA) expression (use sequence of operations and the…

A: Due to the honor code, i can solve only 1 question. Resubmit the remaining questions 1)  Let create…

Q: SID 1234 Student Name Abdullah Naif Rayan Suleman Grade 95 94 92 93 Enrolled Department Dept-ID CS…

A: Natural join used to combine two table having common attributes, natural join will return the tuple…

Q: For the given schema, write relational algebra for the following queries. Student (id, name)…

A: 1). Answer πname(σcs3020=code(Student⋈EnrolledIn))   2). Answer πlecturer(σcode=cs1500 OR…

Q: Consider the following schema and write the following queries in relational alge Product(pid, pname,…

A: 1. Use selection operator to select only those product where pname is shoes.…

Q: How many patients in the database have been diagnosed with acute bronchitis (ICD9Code = 466) and…

A: Count Query :- SELECT COUNT(column_name) FROM table_name WHERE condition; Groupby Query :-…

Q: Consider the following relational schema and answer the following questions. Employee (Employee_Id,…

A: SQL (Structured Query Language) is used for managing and manipulating relational databases. SQL…

Q: Using the instance of the Airport database, formulate the following queries in the relational…

A: Relational algebra which refers to the a procedural query language. It also which gives a step by…

Q: Write a SQL query to find the member number (member_no) of each faculty whose department

A: SELECT Member_no FROM COMPANY WHERE DEPARTMENT_BUILDING  IN (SELECT DEPARTMENT_BUILDING FROM COMPANY…

Q: the following schema ,write the relational algebra queries for the following:…

A: Every database management system must define a query language to allow users to access the data…