Draw the basic Crow’s Foot ERD for DealCo.

Please see the attached file. Question: Draw the basic Crow’s Foot ERD for DealCo.

How to add a Table in MS SQL server 2005 and also how to add foreign Key constraints, check constraints and also how to create views

Need to know how to create a table with specified columns in SQL Server 2005. How can we add Foreign Key constraints ? How can we add Check constraints on particular columns ? How can we create new View on one or more tables ?

For a B-tree of order 4 consisting of 3 levels, what is the maximum amount of records which may be stored?

Please answer the following questions as detailed as possible: 1. For a B-tree of order 4 consisting of 3 levels, what is the maximum amount of records which may be stored? 2. For a B+-tree of order 3 consisting of 3 levels for the index part, what is the maximum amount of records which may be stored assuming that a data ...continues

Database - Privacy - Internet

Hi, I need assistance in preparing an essay of 600 words with referencing please. Problem details: There is much concern about a person’s privacy as the Internet captures increasingly more information about users. The CEO of Sun recently was quoted as saying, “Privacy? You have lost it now get over it!” (or there's a sayin ...continues

Databases-natural JOIN, an equiJOlN, and an outer JOIN.

Hi, I need assistance to the enclosed problem in databases. Regards, 1. List the rows in each of the joined tables. Use the small database shown in Figure Q3.5 to illustrate the difference between a natural JOIN, an equiJOlN, and an outer JOIN. FIGURE Q3.5 The Ch03_CollegeQue Database Tables

Identification of keys and ER model

Hi, I need assistance to the enclosed problem please. Regards, 1. Suppose that you are using the database composed of the two tables shown in Figure Q3.12. a. Identify the primary keys. b. Identify the foreign keys. c. Draw the entity relationship model. FIGURE Q3.12 The Ch03_Theater Database Tables

Entity relationship diagram

Hi, I need assistance to the enclosed problem please. Regards, 1. Draw the entity relationship diagram for the relationship between EMPLOYEE and JOB. Employee EMP_CODE | EMP_LNAME | JOB_CODE 14 Rudell 2 15 McDade ...continues

Entity integrity

Hi, I need assistance to the enclosed problem please. Regards, 1. Do the tables exhibit entity integrity? Answer Yes or No, and then explain your answer. TABLE ENTITY INTEGRITY EXPLANATION EMPLOYEE BENEFIT JOB PLAN

Database - Create a query that lists all cities in descending order

I need help. I have to create a query that lists all cities in descending order. Each city should appear only once.

Referential integrity

Hi, I need assistance to the enclosed problem please. Regards, 1. Do the tables exhibit referential integrity? Answer Yes or No, and then explain your answer. Write NA (Not Applicable) if the table does not have a foreign key. TABLE REFERENTIAL INTEGRITY EXPLANATION EMPLOYEE BENEFIT JOB PLAN