Answer the given question with a proper explanation and step-by-step solution.  Convert the following ER diagram into a relational database schema. Please indicate the primary key and foreign key for each.

Q: What is the most common method of specifying a primary key in a relational schema description?…

A: Method of specifying primary key in relational schema

Q: 1. what is the relationship between Functional Dependency and Normalization? 2. partial dependency…

A: step 1 The answer for above questions is given in the below step;

Q: Find the five regular sections that are on a database management system assessment and selection…

A: Answer:-

Q: Which of the following is false: A. Tables are joined by using primary key/foreign key combinations…

A: The following statement is false B. A primary key can consist of more than one attribute

Q: Discuss the process of denormalization and when it might be appropriate in database design.

A: Denormalization is a technique used in database design that intentionally introduces redundancy into…

Q: Write about the three circumstances that call for denormalization of relations prior to the…

A: Denormalization is a performance-enhancing method that is applied to a previously normalized…

Q: Design a database with a minimum of 3 tables using: • Normalisation to 3rd normal form • Correct…

A: Normalization is the process of decomposing the un-normalized data so that it ensures data integrity…

Q: Explain the concept of a foreign key constraint in database design. How does it enforce referential…

A: A foreign key is a column or combination of columns within a table that requires its values to…

Q: database design for both the CD Database problem and the Warehouse Problem

A:

Q: Explain the concept of normalization in database design. Why is it important, and what are its…

A: In this question concept of normalization needs to be explained along with its importance and…

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: Explain the concept of transitive dependency in a database and how it can be resolved through…

A: Transitive dependency is a situation which occurs when a non-prime attribute depends upon another…

Q: Design a database with a minimum of 3 tables using: • Normalisation to 3rd normal form • Correct…

A: The requirement is to create a database with a normalization upto 3rd normal form. After…

Q: Is it ever a good idea to use composite primary keys? What are your thoughts on using composite…

A: Composite primary keys are a special type of primary key.

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

A: The Queries for creating the tables and inserting data are given in the below step   TASK table:…

Q: KimTay Pet Supplies database design (see Figure 2-1) to support the following requirements. A…

A: the solution is an given below :

Q: Discuss the benefits of Second Normal Form (2NF) and Third Normal Form (3NF) in database design.

A: In the field of database design, normalization is a crucial process to organize data efficiently and…

Q: The following exercises are based on the BITS database user views as designed in Your Turn 6-1 in…

A:

Q: Write the three situations that suggest relations be denormalized before database implementation.

A: To be determine: Write the three situations that suggest relations be denormalized before database…

Q: 1. Consider the following tables and their structures, which are part of a common database: CUSTOMER…

A: A)   Primary Key Foreign Key Customer customerID - Software softwareID   License LicenseID…

Q: What does it mean when a relationship is well-structured? In logical database architecture, why…

A: Introduction: A database is a logically organised collection of structured data kept electronically…

Q: QUESTION1 Consider the following databases and their schemas and write relational algebra expression…

A:

Q: Define the Entity Integrity Constraint and Referential Integrity Constraint then explain their…

A: In this question concept of Entity Integrity Constraint and Referential Integrity Constraint needs…

Q: Explain normalization technique with respect to a redundant and non-redundant database table.

A: The Normalization technique with respect to a redundant and non-redundant database table:…

Q: What does it mean when a relationship is well-structured? In logical database architecture, why are…

A: Given:

Q: Please give me the answer with proper explanation and step by step solution.   Qns: draw ERD ( ER…

A: Identify the entities and their attributes based on the provided requirements:Category (catNo,…

Q: There are two views of the data i.e., the logical view and the physical view. In relation to…

A: Below i have answered:

Q: Explain the principles of ACID and BASE consistency models in the context of database systems. When…

A: In the world of database systems, there are two consistency models: ACID and BASE. These models…

Q: When mapping entities to one another for a relational database, there are several different…

A: Defined the mapping relationship in a relational database

Q: Why is the normalization step in database design performed at the logical phase?

A: Introduction: Normalization is a process that is part of an information base strategy that…

Q: Provide an example of denormalization in a database design and discuss when it might be necessary.

A: In this question an example of denormalization needs to be provided along with when denormalization…

Q: ap each of theER diagrams given below to a relational database by specifying its SQL schema. Make…

A: The given problem is related to desiging the database where the model in the form of entity…

Q: The database used for this question is a very simple one with the following schema: (Primary keys…

A: a. We have selected the first name and last name attribute using project symbol, City named Perth…

Q: Design a Relational Database by Mapping the following Entity-Relationship Diagram (ERD) into…

A: E-R diagram An Entity Relationship (ER) Diagram is a form of flowchart that shows the relationships…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.