Database Design

Welcome to the "Database Design" category on Questions LLC! Whether you are a beginner looking to gain a fundamental understanding of database design or an experienced professional seeking advanced insights and solutions, this is the perfect place for you. Our community consists of passionate and knowledgeable individuals who are here to help you unravel the complexities of database design. Browse through the questions and answers, contribute your own queries, and engage in discussions to enhance your expertise in this field. Get ready to explore the intricacies of organizing, structuring, and optimizing databases to improve data management and efficiency.

Questions (26)

simple ERD for a bookstore database that includes the following entities:Book Author Publisher Define the appropriate
1. 1 answer
2. asked anonymously
3. 22 views
Draw an ERD that shows cardinality relationships among the entities.When you create your ERD, you'll need to consider the
1. 4 answers
2. asked by lacour
3. 866 views
A company database needs to store information about employees (identified by ssn, with salary and phone as attributes),
1. 2 answers
2. asked anonymously
3. 139 views
7.22 Give a lossless, dependency-preserving decomposition into 3NF of schema R of Exercise 7.1.
1. 2 answers
2. asked by Wednesday
3. 60 views
Foreign keys (DormitoryID, RoomID, StudentID) establish relationships between entities by referring to primary keys from their
1. 2 answers
2. asked by Ayansa Dabesa soboka
3. 49 views
one office of Ambo University Woliso Campus such as:-RegistrarAssume that you want to design a database for the office that you
1. 2 answers
2. asked by Ayansa Dabesa soboka
3. 70 views
Draw the Database Tables for the given information.1. Students Table: Columns include student ID (Primary Key), name, date of
1. 2 answers
2. asked by Ayansa Dabesa soboka
3. 85 views
The AIRLINE relational database schema shown in the above figure describes a database for airlineflight information. Each FLIGHT
1. 2 answers
2. asked by anonim
3. 857 views
Select ONE organization For your project1.Identify the entities and their attributes 2. Identify the degree of their
1. 7 answers
2. asked anonymously
3. 53 views
Suppose you're designing a database for a restaurant. The restaurant manager says they want to keep track of customers who are
1. 2 answers
2. asked anonymously
3. 72 views
Select ONE organization For your projectIdentify the entities and their attributes Identify the degree of their relationship
1. 5 answers
2. asked anonymously
3. 38 views
1.select one organization and2.identity the entity and their attributes 3.identity the degree of their relationship 4.identity
1. 3 answers
2. asked anonymously
3. 42 views
what is the crow's foot ERD of this problem?
1. 1 answer
2. asked by Karen
3. 437 views
Fernando Cilebra has always ben facinated by skateboards. Fernando has won several contests, both locally and nationally. His
1. 1 answer
2. asked by Gloria
3. 464 views
A database has two tables named Products and Orders. The tables are joined by a column called ProductID. You have created a
1. 1 answer
2. asked by Marie
3. 406 views
.Fernando Culebra, owner of Fernando's Skate Shop, still needs your help. Apply what you have learned about the steps of the
1. 1 answer
2. asked by Anonymous
3. 502 views
Task: Draw an ERD that shows cardinality relationships among the entities.When you create your ERD, you'll need to consider the
1. 2 answers
2. asked by lacour
3. 670 views
I have to make a database to track university apartments in access. I am stuck trying to decide what type of tables and field
1. 1 answer
2. asked by DAVE
3. 399 views
I cannot find the correct answer in my text book it's unclear. I know it seems like a simple question, but I want to make sure I
1. 1 answer
2. asked by manny
3. 385 views
Design an ER diagram for a University, which manages the students, Programmes, courses andstudent results. You should clearly
1. 1 answer
2. asked anonymously
3. 41 views
Question 1: (5 Marks)Design an ER diagram for a University, which manages the students, Programmes, courses and student results.
1. 1 answer
2. asked anonymously
3. 34 views
2) What other information do you need to add to complete the database above?A - Cell File Color B - Fields C - Field Names D -
1. 5 answers
2. asked by Exoctic_DrEaMs
3. 40 views
Look at the information to complete the question.What other information do you need to add to complete the database above? (1
1. 1 answer
2. asked anonymously
3. 60 views
Thato, being ever curious and wanting to learn more about anything and everything, decided totry his hand at creating a UML ERD
1. 1 answer
2. asked anonymously
3. 14 views
Thato, being ever curious and wanting to learn more about anything and everything, decided totry his hand at creating a UML ERD
1. 1 answer
2. asked anonymously
3. 12 views
Thato, being ever curious and wanting to learn more about anything and everything, decided totry his hand at creating a UML ERD
1. 1 answer
2. asked anonymously
3. 12 views