A university offers a number of courses and each semester, it offers zero or more sections of every course. The relationship between entity sets course and the sections offered by the course in a given semester is Question 3 options:             a) One-to-many from course to section     b) Many-to-one from course to section     c) One-to-one from course to section     d) Many-to-many from course to section

Q: Describe the characteristics of an associative entity.

A: The topic under examination is the concept of an associative entity in the realm of database design…

Q: Let's say we have the attached table :   Find the year in which employees hired with minimum salary…

A: Answer:Select HIREDATE from EMP where SAL > 1000;Here, the above query will display the employees…

Q: n the attached diagram, which of the following statements are true?       primary key for section…

A: Weak entities are represented with double rectangular box in the ER Diagram and the identifying…

Q: Translate the following ER diagram into the appropriate relational schema

A: ER diagram consists of entities with their corresponding attributes and relationships among…

Q: Figure 1-30 shows a list that is used by a veterinary office. Describe three modification problems…

A: Three modification problems that are likely to occur when using this list are Given below.

Q: Convert the following ER Model to Relation   Model

A: Objective: We need to convert the given E-R diagram into its corresponding relational diagram. A…

Q: Relational Model EMPLOYEE Fname Minit Lname Ssn Bdate Address DEPARTMENT Dnamc Dnumbor Mgr_son…

A: What Is ER Diagram:ER, suggests the relationship between one entity to every other entity, and the…

Q: When is it necessary to represent a many-to-many connection using an associated entity?

A: According to the question Many-to-many connections are likely the trickiest connections to uncover…

Q: To manage the materials of a factory, please give the E-R diagrams. Such entity sets are involved as…

A: The E-R diagram is given below:

Q: ZCAS University is a large institution with several campuses. Each campus has a different name,…

A: The scenario described above of a university system includes a number of entities with attributes…

Q: Based on the EER Diagram given, perform the process of normalization from UNF until 3NF. Item Member…

A: Answer: I have explained in brief.

Q: You are given a list of courses that are currently available in BRACU that looks like the following:…

A: courses = ['CSE110','CSE111','MAT620','CSE520','EEE361','CSE650','MAT510']dept =…

Q: Design an E-R model for garage repair shop based on the following order form: DATE: NAME DEPARTMENT…

A: Introduction: The Entity-Relationship (E-R) model is a conceptual data modeling technique used to…