(Answered) Discussion 1 relational algebra and sqlbullwhat is

Programming

Discussion 1 : Relational Algebra and SQL

• What is relational algebra?

• What is the connection between relational algebra and SQL. Use at least two examples to compare the syntax of relational algebra and SQL statement.

Discussion 2 : Entity Relationship Model and Database Design

• Explain why the entity relationship (ER) model is useful. How has it helped to produce a more structured relational database design environment?

Discussion 3 : Data Redundancy and Normalization

• Discuss the relationship between data redundancy and normalization. What are the consequences if databases are not normalized? What problems is normalization addressing? Why is normalization crucial for effective database design and development?

Discussion 4 : Structured Query Language

• Explain SQL and its functions.

View complete question

DBMS, Programming

Category:- DBMS
Reference No.:- M92769759
Price:- $30

Verified Expert

Priced at $60 Now at $30, Verified Solution

Have any Question?Write your Review or question?

Related Questions in DBMS

Database design and development assignment -assessment task

Database Design and Development Assignment - Assessment task - 1. Normalization a) Map the ERD, from the sample solution, into a set of relations in at least Third Normal Form (3NF). You must ensure that your relations m ...

Assignment question - write and run sql statements to

Assignment Question - Write and run SQL statements to complete the following tasks Part A - DML 1. Locate the record in the vendor table that does not have a value for the attribute V_STATE 2. Find the customers whose ba ...

Relational database exerciseyou have been assigned to a new

Relational Database Exercise: You have been assigned to a new development team. A client is requesting a relational database system to manage their present store with the anticipation of adding more stores in the future. ...

Databases assignment - monash library services monlib case

Databases Assignment - Monash Library Services (MonLib) Case Study TASK 1: Data Definition For this task you are required to complete the following: 1.1 - Add to your solutions script, the CREATE TABLE and CONSTRAINT def ...

Sql transactions exercisesconsider table itemnameprice

SQL Transactions Exercises Consider table Item(name,price) where name is a key, and the following two concurrent transactions. T1: Begin Transaction; Update Item Set price = 2*price Where name = 'pencil'; Insert Into Ite ...

In this section the student is required to develop a

In this section, the student is required to develop a technical debate based on his/her understanding using available scientific literature. The answer to this question should not exceed three A4 Pages. In the traditiona ...

Question 1 describe 1nf 2nf 3nf2 explain why 4nf is a

Question: 1: Describe 1NF, 2NF, 3NF. 2: Explain why 4NF is a normal form more desirable than BCNF. The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.

Suppose that you have designed a database for morgan

Suppose that you have designed a database for Morgan Importing that has the following tables: EMPLOYEE (EmployeeID, LastName, FirstName, Department, Phone, Fax, EmailAddress) STORE (StoreName, City, Country, Phone, Fax, ...

Sqlwrite a select statement that returns three columns from

SQL Write a SELECT statement that returns three columns from the Vendors table: VendorContactFName, VendorContactLName, and VendorName. Sort the result set by last name, then by first name.

Stored procedure please create the following stored

Stored procedure. Please create the following stored routines using CPS3740_2017S database using the tables in dreamhome database. xxxx is your email id 1) Implement a stored procedure p3Q21_xxxx to display the Branch ci ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask DBMS Expert