Design database diagram for database that store information

Assignment Help Database Management System
Reference no: EM131442584

SQL Server 2012 Assingment

1. Design a database diagram for a database that stores information about the downloads that users make.

Each user must have an email address, first name, and last name.

Each user can have one or more downloads.

Each download must have a filename and download date/time.

Each product can be related to one or more downloads.

Each product must have a name.

Reference no: EM131442584

Questions Cloud

Best estimate of the average savings : Based on the answer from question 9, calculate 90% confidence limit around your best estimate of the average savings.
Estimate chances to earn : We toss an unfair coin 100 times in a row. We play according to following rules: If tail: +$1 If head: -$1.45 P (head=0.4) Estimate chances to earn at least $3 at the end of this experiment.
Identify the key properties of a web crawler : Identify the key properties of a web crawler. Describe in detail how each of these properties is implemented in your code.
Write an essay on the effects of internet usage : Write an essay on the effects of Internet usage or lack thereof on your daily life. Following the steps Diane Wood took to write "The Hazards of Movie going," free write and explore your topic
Design database diagram for database that store information : Design a database diagram for a database that stores information about the downloads that users make. Each user must have an email address, first name, and last name.
Why would it important to occasionally check your hyperlinks : Why would it be important to occasionally check your hyperlinks manually? Why would it be important to use both external and internal links on your Web site?
Probability that a randomly selected dropout : According to a recent study,9.3 % of high school dropouts are 16- to 17-year-olds. In addition,6.5 % of high school dropouts are white16- to17-year-olds. What is the probability that a randomly selected dropout is white, given that he or she is 16..
Probability that the new car will have zero problems : If you purchased a model Acar, what is the probability that the new car will have zero problems? If you purchased a model A car, what is the probability that the new car will have two or fewer problems?
How does the availability of venture capital impact : How does the availability of venture capital impact the development of technology? How do venture capitalists influence the emergence or death of technology developments?

Reviews

Write a Review

Database Management System Questions & Answers

  Create a supplier database and related reports

Create a supplier database and related reports and queries to capture contact information for potential PC component suppliers that might be used to purchase the equipment your specified in your MS Word project - the PC specifications

  Raw data representation and interpretation

Raw Data Representation and Interpretation

  Create an er diagram that meets the above requirements

In MySQL Workbench 5.2, create an ER diagram that meets the above requirements. Include both Entity Classes and attributes that are necessary, given the above requirements. Save your ER model as an .mwb file

  Design an enhanced entity relationship diagram

Design an enhanced Entity-Relationship diagram for the grade book database and enter the design using a data-modeling tool such as ERWin.

  Why it is important to use white box testing technique

Using IEEE and ACM Database, research on why it is important to use WHITE BOX AND BLACK BOX testing technique to evaluate a software module.

  Phase of database development

Entity Relationship Diagrams are input to the phase of Database Development - The attribute Empdeptno is a foreign key referring to the department number (Deptno. of the table Department.

  Create a secondary index

CSC 553: Advanced Database Topics Assignment. This will give you a chance to apply everything you learned in the class. We will use two different databases (Postgres and Oracle are easiest because you have access to them already and you even have t..

  Convert table to equivalent collection of tables

determine the functional dependencies that exist in the following table. After determining the functional dependencies, convert this table to an equivalent collection of tables.

  Database design proposal product in the final phase of the

in the final phase of the database design proposal assignment you are required to design a working prototype of the

  There are so many different normal forms to choose from

How about environments that do better when normalization is to a lower normal form?

  What is a database management system

" Do You Know What It Takes to Design an HRIS Database Management System (DBMS)?: Please respond to the following:First, watch the following two (2) videos from the lynda.com course Relational Database Fundamentals with Adam Wilbert. Then, respond ..

  Database systems and database models

Database Systems and Database Models

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd