Give a relational database schema for the following: EMPLOYEE (Fname, Minit, Lname, SSN, Bdate, Address, Sex, Salary, Super_ssn, Dno) PK= Ssn FK= Super_ssn DEPARTMENT ( Dnamc, Dnumbcr, Mgr_ssn, Mgr_start_datc) PK= Dnumbcr FK= Dno DEPT_LOCATIONS (Dnumber, Dlocation) PK= Dnumber FK= Dnumbcr PROJECT (Pname, Pnumber, Plocation, Dnum) PK= Pnumber FK=  Pno WORKS_ON (Essn, Pno, Hours) PK= Pno FK= ssn DEPENDENT (Essn, Dependent_name, Sex, Bdate, Relationship) PK= Essn FK= Ssn

Q: When converting an ERD to a database design, Foreign key(s) for a M:N (many-many) relationship are…

A:

Q: SQL DDL corresponding to this schema (i.e. the CREATE TABLE statements Database Schema: branch (…

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Q: consider the database below and answer the query. pk refers to primary key and FK refers to foreign…

A: Dear Student, The required script is given below -

Q: Let us consider the following relational database. Students(stuID, lastName, firstName, major, gpa)…

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Q: QUESTION 3 Consider the following database schema for a library. Book (BookID:int,…

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Q: Given the following relation R and its functional dependencies: R(workerNumber, repairNumber,…

A: Given information: - A relational schema R is: R(workerNumber, repairNumber, workerName,…

Q: a) For each PC, double the amount of RAM and add 100 gigabytes to the amount of the hard disk. Note…

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Q: QUESTION 2 Consider the database schema below:    Company (CompnayID: integer, CompnayName:…

A: Definition of Candidate Key in DBMS: Candidate keys are super keys that don't have any redundant…

Q: 2.3 List the number of employees for each branch in South Africa. 2.4 List the book code and title…

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Q: consider the database below and answer the query. pk refers to primary key and FK refers to foreign…

A: Dear Student, The required query with explanation using inline comments is given below, the comments…

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Q: Map the database- schema shown in the following figure into a relational database- chema.

A: Here the entity course is weak entity depending on department and entity class is weak entity…

Q: The following relational database schema stores information about a restaurant. The primary keys are…

A: CREATE PROCEDURE highest_paid_emp     select ename          from employee where      eage>30 and…

Q: Consider the following relational database schema: • Movies (title, year, length, studioName) A…

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Q: TASK

A: Hello student Greetings Hope you are doing great. As per our policy guidelines, in case of multiple…

Q: 5. Database design often involves decisions about the storage of attributes. For example a Telephone…

A: Database design is a crucial aspect of information management, software development, and data-driven…

Q: Given the following relational database schema: Student = (SSN, Name, Major) Course = (…

A: SOLUTION- I have solved this problem in SQL code .   SQL Query  (a)  Select Name,SSN,Count(*) from…

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Q: Consider the following relational database schema. The primary keys are underlined. The foreign keys…

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Q: Figure 3 shows an ER schema for a database that may be used to keep track of part of an University…

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Q: Design a relational database schema from the Car Sharing IS domain class diagram

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Q: Write a trigger to compute the total_salary in the event of inserting one or more new employee…

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Q: Map the database schema shown in the following figure into a relational database schema.

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A: Below is the complete solution with explanation in detail for the given question about SQL database…

Q: Explain what normal form the relation is in. b) Apply normalization until the 3rd State reasons…

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Q: Course(course_id,course_name, credit) Here the course_id, course_name, credit are Select one: O a.…

A: Relation is also known as a table in databases.

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A: According guideless we are supposed to answer only first 3-sub part at a time .please repost the…