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CIS 336 Devry Course Tutorial / Tutorialrank

CIS 336 Entire Course: Devry University
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Tutorial Purchased: 6 Times, Rating: A CIS 336 Entire Course: Devry University
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CIS 336 Week 3 Group Project Task 1 Data Model For more course tutorials visit
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Tutorial Purchased: 3 Times, Rating: BPresent a detailed data model for the project scenario. You can create your data model using Microsoft Visio, which you will have access to through iLab and Microsoft Excel, which comes with Microsoft Office. Other tools may be used as long as the output is legible and conforms to standard format. (i.e. I will not be able to grade the data model if I cannot tell what it is supposed to be!). Your data model should include a minimum of an ERD and metadata chart (data dictionary).
A key component to every task submission is the team responsibilities document. This document should outline the contributions that each member of the team made to completing the task deliverable. There is a sample document in the Doc Sharing tab that can be used, or each team can come up with their own design. As stated in the syllabus, although this is a team project, each member will also be graded on their involvement in the project. This assessment needs to be honest and accurate in describing the individual members’ activities for the task.
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CIS 336 Week 5 Group Project Task 3
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Tutorial Purchased: 4 Times, Rating: A+Task 3 – Verification of Logical Model(45 points)
Develop the SQL statements to insert records into the database. You should ensure that the data in the database is sufficient to allow for each of the reports requested by Ms. Smith to be tested. You need to show a…

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Free Papers

CIS 336 DEVRY Course Tutorial / tutorialrank

CIS 336 Entire Course: Devry University

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For more course tutorials visit
www.tutorialrank.com
Tutorial Purchased: 6 Times, Rating: A CIS 336 Entire Course: Devry University
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CIS 336 Final Exam 1

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Tutorial Purchased: 3 Times, Rating: A 1. (TCO 1) Most DBMS are referred to as _____________database management systems. (Points : 4)
elemental
linked
hierarchical
relational
2. (TCO 1) Data constitutes the building blocks of _____________. (Points : 4)
information
processing
applications
programming
3. (TCO 2) If a foreign key contains either matching values or nulls, the table(s) that make use of such a foreign key is/are said to exhibit __________ integrity. (Points : 4)
referential
restrictive
secondary
redundant
4. (TCO 2) In a “one-to-many” relationship, which constraint is usually added to the “many” table?
(Points : 4)
UNIQUE
PRIMARY KEY
FOREIGN KEY
NOT NULL
5. (TCO 3) A ____ occurs when a relationship is improperly or incompletely identified and, therefore, is represented in a way that is not consistent with the real world. (Points : 4)
surrogate primary keys
time-variant data
design trap
fan trap
6. (TCO 3) All of the following are true about a prime attribute except_____________. (Points : 4)
it is a key attribute
it is at least part of a key
it is not a key attribute
it may be part of a composite key
7. (TCO 3) The conflicts between design efficiency, information requirements, and processing speed are often resolved through_____________. (Points : 4)
conversion from 1NF to 2NF
conversion from 2NF to 3NF
compromises that include denormalization
conversion from 3NF to 4NF
8. (TCO 4) When a constraint is created at the ______ level with the CREATE TABLE command, the constraint definition is simply included as part of the column definition.(Points : 4)
table
column
database…

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