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Q: Please look at the schemas carefully (they is no keyword called manufacturers). The answer should be…

A: Here we write simple relational database query to find all details of maker of color printer:…

Q: Question: Draw a diagram showing the relationships for all the tables. The following tables need to…

A:

Q: Consider the following table   Given the above table, determine its stage of normalization and…

A: The given table is in 2NF which consists of Partial dependency of attributes i.e., the non prime…

Q: Consider the following relational schemas: Formulate the Relational Algebra statements for the…

A: Note : As per guidelines of the company, we are authorized to answer 3 sub parts of a question when…

Q: Describe five features of a relational model in your own words. In your explanation, please include…

A: The given problem is related to a database relational model that arranges the data in the form of…

Q: Give a detailed explanation of the relational model using an appropriate example.

A: The relational model is an abstract paradigm for organizing and managing data in a database. It…

Q: what is best way to represent below one to one relationship in the relational model? A)combine…

A: When the relationship between two entities(here Student and Preference) is one to one, then two…

Q: how do you translate an Entity Relational Diagram to a Relational Diagram?

A: We are going to learn conversion of Entity Relational Diagram to a Relational Diagram. It takes…

Q: If a relational model exists, what is the overall term for characteristics, and how are they used?

A: One or more tables ("relations") comprising columns and rows are used to store information in the…

Q: What is the generic term for an attribute and how is it used in a relational model, if applicable?

A: Given: Each type of relationship can have its own set of relationship attributes. Attributes are…

Q: 1. Translate the following ER diagram into Relational Schema. Don't forget to put in the foreign key…

A: SOLUTION -Given ER diagramBuilding Entity:Attributes:nameComposite…

Q: Explain the relational model in detail using an appropriate example.

A: Answer: Relational model: A relational model is a form of database that stores and allows access to…

Q: Expertise Degree Name PersNr Doctor Treats Worker is a M Name Nurse Patient PatientNr Skills Illness…

A: is_a Relationship -  One entity type might be a subtype of another--very similar to subclasses in OO…

Q: Conditions that signal to the database designer that supertype and subtype relationships should be…

A: When a generic object is connected to more than one subtype, it is a super-type. Entities within an…

Q: Make sure the SQL script file can be run successfully in MySQL and show the outcome of the code on…

A: Task 1: Create TablesWe have to create tables for Orders, Customers, Items, and any associative…

Q: NORMALIZATION The table above displays snippet of the monthly loan application report send by all…

A: Answer:

Q: Convert the following ERD to relation schemas. EXPLAIN your answer. Dept Course number Name Name Id…

A: The Answer is

Q: Mapping: Create relational schemas for the ER diagram given below. Indicate clearly the primary and…

A: The relational schema has been given in step 2.

Q: Explain with an appropriate example in the relational model.

A: Introduction: A relational model is a database that stores and makes available connected data…

Q: Mapping: Create relational schemas for the ER diagram given below. Indicate clearly the primary and…

A: The processes to generate the relational schemas for the provided Entity Relationship diagram are…

Q: Use a suitable example to provide a thorough description of the relational model.

A: A relational model describes how data is stored in a relational database. A relational database…

Q: In what normal form is the LOTS relation schema in the Figure with respect to the restrictive…

A: The relationship data, if it is in a first NF and all non key depend on primary attribute. Then the…

Q: cid name name city Customers Manufacturers make place Contain Products Orders pid description oid…

A: INTRODUCTION:               To create a table from the ER Diagram we have to learn about the ER…

Q: FK (if any) for each relation. Apt.# City St fname Iname name Ad id id name address (0,1) (1,1)…

A: Here relationship between Administrator is 1:1 where participation of Administrator is partial and…

Q: Translate the following ER Diagram into relational model. Show different relations that will result…

A: Relational Model is used for modelling data in the form of relations or tables. It represents how…

Q: Which one is correct

A: In this answer I will be discussing about the above given ER diagram. ER diagram is also known as…

Q: Convert the preceding ER diagram into a relational DB schema. (I want you to do this yourself, not…

A: A Database is a collection of related  information. A relational schema is a design of the database.…

Q: Write short notes on relational model and relational algebra?

A: Answer : Relational Model : The relational model (RM) for database management is an approach to…

Q: Apply the ER-to-Relational Mapping Algorithm to get the relational model (database schema) from the…

A: For relationship between Dependent and employee is 1:N with the dependent being weak entity. So we…

Q: (a) Use STUDENT and LECTURER tables shown below to answer questions (i) and (ii). Table name:…

A: As per our rules, we can answer only the first sub-part in a multi-part question. Please submit the…

Q: For developing our queries, we will be using the following relational schema: Student(SID, name,…

A: Q1.  Here we need to join relation Course and Offering and use selection operator to select only…

Q: a) Consider the following EER diagram. Map it to the relational model. Specify the relational schema…

A: A relational schema is a blueprint utilized in database design to represent the records to be…

Q: Convert the following ERD into relational schema. It should include the relation names, attribute…

A: Convert strong entities into relational tables. Convert weak entities into relational tables.…

Q: Why is the relational model important?

A: The purpose of the relative model is to supply a declarative technique for specifying information…

Q: MAPPING ONE-TO-ONE RELATIONSHIP Nam NURSE Conter N CARE CENTER Location

A: In a one to one relationship one entity is related to another entity such that only one tuple of the…

Q: Use a suitable example to provide a thorough description of the relational mode

A: Introduction Relational database modelRelational info may be a kind of knowledgebase that stores and…

Q: Find the minimum number of tables required to represent the following relational model. b_city…

A: Question: Find the minimum number of table required to represent the following ER diagram?

Q: Which of the following statements is true about the above E-R diagram? I. The attribute G will be…

A: The given diagram is entity relationship diagram that has entities and relationships among the…