CIS 515 Perfect Education/newtonhelp.com

1. CIS 515 Perfect Education/newtonhelp.com

2. CIS 515 Perfect Education/newtonhelp.com CIS 515 All Assignments (2 Set) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Set of Papers for each Assignment CIS 515 Week 1 Assignment 1 Accessing Oracle (2 Papers) CIS 515 Week 2 Assignment 2 Database Systems And Database Models (2 Papers) CIS 515 Week 3 Assignment 3 University Database (2 Papers)

3. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 1 Assignment 1 Accessing Oracle (2 Papers) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Papers Your instructor will provide you with login credentials to a Strayer University maintained Oracle server. Once you have received these credentials, you will need to log in to the Oracle server and document your login to verify your credentials work and you can complete the activities later in the course. This assignment requires the use of a snipping tool or print screen option on a keyboard to document the completion of this assignment.

4. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 1 Discussion 1Planning Database Design For more course tutorials visit www.newtonhelp.com “Planning Database Design” Please respond to the following: The proper implementation of a database is essential to the success of the data performance functions of an organization.  Identify and evaluate at least three considerations that one must plan for when designing a database.

5. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 1 Discussion 2 Database Modeling For more course tutorials visit www.newtonhelp.com “Database Modeling” Please respond to the following: Following a data model is important in the planning of a database system. Evaluate at least two classic models that are used in providing structure for database solutions.

6. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 1-11 All Discussion Question For more course tutorials visit www.newtonhelp.com CIS 515 Week 1 Discussion 1 Planning Database Design CIS 515 Week 1 Discussion 2 Database Modeling CIS 515 Week 2 Discussion 1 Maintaining Data Integrity CIS 515 Week 2 Discussion 2 Aggregate Queries

7. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 2 Assignment 2 Database Systems And Database Models (2 Papers) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Papers Assignment 2: Database Systems and Database Models The Strayer Oracle Server may be used to test and compile the SQL Queries developed for this assignment. Your instructor will provide you with login credentials to a Strayer University maintained Oracle server.

8. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 2 Discussion 1Maintaining Data Integrity For more course tutorials visit www.newtonhelp.com "Maintaining Data Integrity" Please respond to the following: Describe the importance of maintaining integrity rules throughout the database structure.  Create at least three examples of common relationships that are used within a relational database system.  Justify your response. 

9. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 2 Discussion 2Aggregate Queries For more course tutorials visit www.newtonhelp.com "Aggregate Queries" Please respond to the following: Suppose you have been hired as an IT professional to support database reporting functionality for a Human Resources system.  Compose at least two aggregate function queries that can be useful for the executives of the organization to extract summary data from a database system.  

10. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 3 Assignment 3 University Database (2 Papers) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Papers CIS 515 WEEK 3 ASSIGNMENT 3 UNIVERSITY DATABASE Assignment 3: University Database Due Week 3 and worth 90 points A prestigious university has recently implemented a consolidation strategy that will require it to centralize their student records. In order to move forward, the local university will need to develop a data model that will retain student records and perform various data extract transform and load (ETL) processes.

11. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 3 Discussion 1The Entity Relationship Model For more course tutorials visit www.newtonhelp.com "The Entity Relationship Model" Please respond to the following: Defining relationships within a database can improve search capabilities and optimal performance of the database in the long run. Identify at least two relationship strength types that can be used within the entity relationship model.  

12. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 3 Discussion 2Preparing an Adequate Data Model For more course tutorials visit www.newtonhelp.com "Preparing an Adequate Data Model" Please respond to the following: Using specialization hierarchies can provide an efficient application development structure. Justify the use of surrogate primary keys for a database design. Provide an example to support your response.

13. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 4 Assignment 4 Database Modeling And Normalization (2 Papers) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Papers CIS 515 WEEK 4 ASSIGNMENT 4 DATABASE MODELING AND NORMALIZATION Assignment 4: Database Modeling and Normalization

14. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 4 Discussion Question 2Denormalization Functionality For more course tutorials visit www.newtonhelp.com CIS 515 Week 4 Discussion Question 2  “Denormalization Functionality” Please respond to the following: Having an adequate data model to serve specific business needs of an organization is important. Evaluate the need for denormalization within an organization. Provide at least three examples that prove denormalization is useful to data consumers.

15. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 4 Discussion Questions 1 Optimizing Database Design For more course tutorials visit www.newtonhelp.com CIS 515 Week 4 Discussion Question 1 “Optimizing Database Design” Please respond to the following: Many legacy systems require normalization. Identify at least two factors that should be considered in order to produce an optimal normalized set of tables when performing normalization. Include in your discussion a detailed example on how each factor would eliminate data redundancy.

16. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 5 Discussion Question 1Relational Set Operators For more course tutorials visit www.newtonhelp.com "Relational Set Operators" Please respond to the following: A relational Database Model allows database users to analyze data thoroughly. To accomplish this, advanced commands such as UNION and INTERSECT may be used.  Describe a business scenario where a UNION relational set operator may be used to merge two similar data sets. Within the context of your business scenario,

17. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 5 Discussion Question 2Advanced SQL and PL / SQL For more course tutorials visit www.newtonhelp.com "Advanced SQL and PL / SQL" Please respond to the following: Extracting and interpreting data can be very valuable to an organization. Describe the importance of using sub queries in a database system. Provide at least two business case scenarios to support your response.  

18. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 6 Assignment 5 Tour Operator Agency Database (2 Papers) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Papers CIS 515 WEEK 6 ASSIGNMENT 5 TOUR OPERATOR AGENCY DATABASE Assignment 5: Tour Operator Agency Database The Strayer Oracle Server may be used to test and compile the SQL Queries developed for this assignment. Your instructor will provide you with login credentials to a Strayer University maintained Oracle server.

19. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 6 Discussion Question 1Planning the DBLC For more course tutorials visit www.newtonhelp.com "Planning the DBLC" Please respond to the following:  The development of a database requires thorough methodology that ensures quality within the solution. Imagine you have been contracted to develop a finance database that will help an organization track monthly expenditures by departments. Using the DBLC, discuss the various activities that you would have to achieve each phase.

20. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 6 Discussion Question 2Logical and Physical Design For more course tutorials visit www.newtonhelp.com "Logical and Physical Design" Please respond to the following: In order to ensure optimal database performance, the logical and physical design should consider the user requirements thoroughly. Suppose you have been hired to transform a conceptual model into a logical model for a sales database. Describe the specific steps that you must perform in order to appropriately construct the database model. For each step mentioned, speculate the risks that would take place and how you would avoid or mitigate those risks.     

21. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 7 Assignment 6 Sql Concepts And Database Design (2 Papers) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Papers CIS 515 WEEK 7 ASSIGNMENT 6 SQL CONCEPTS AND DATABASE DESIGN Assignment 6: SQL Concepts and Database Design Due Week 7 and worth 90 points The Strayer Oracle Server may be used to test and compile the SQL Queries developed for this assignment. Your instructor will provide you with login credentials to a Strayer University maintained Oracle server.

22. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 7 Discussion 2 Optimization for Transactional Processing For more course tutorials visit www.newtonhelp.com Week 7 Discussion 2 "Optimization for Transactional Processing" Databases can grow in data structure and data capacity throughout time. At certain times, it is necessary to perform optimization techniques in order to ensure optimal performance of the database.

23. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 7 Discussion Question 1Concurrency Control For more course tutorials visit www.newtonhelp.com Week 7 Discussion 1 "Concurrency Control" There are times when a database is accessed by many users across the enterprise.  Transaction logs can help maintain concurrency in a multiuser platform. Describe at least two business scenarios where COMMIT and ROLLBACK would be required. Describe how these functions would be essential for business continuity and concurrency control. Identify how these functions would enable an organization to recover from a database corruption event. 

24. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 8 Case Study Database Development (2 Papers) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Papers Due Week 8 and worth 90 points
Read the following articles available in the ACM Digital Library: Dual Assessment of Data Quality in Customer Databases, Journal of Data and Information Quality (JDIQ), Volume 1 Issue 3, December 2009, Adir Even, G. Shankaranarayanan.

25. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 8 Discussion Question 1Centralized versus Decentralized Database Management Systems For more course tutorials visit www.newtonhelp.com "Centralized versus Decentralized Database Management Systems" Please respond to the following: Big Data brought its own challenges to the field of databases. What are these challenges, and how does the emerging NoSQL model address these challenges?

26. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 8 Discussion Question 2Business Intelligence Tools For more course tutorials visit www.newtonhelp.com "Business Intelligence Tools" Please respond to the following: Business intelligence tools are considered the key drivers for many organizations. Identify and evaluate at least two business intelligence tools that could be effectively used to report business performance. Justify your response.

27. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 9 Discussion Question 1Database Connectivity Methods For more course tutorials visit www.newtonhelp.com "Database Connectivity Methods" Please respond to the following: Database solutions today must be able to adapt and integrate among various computing applications. Determine at least three forms of database connectivity methods that can be used as an interface between applications. For each method, you have chosen, create an example that demonstrates how each could facilitate data exchange functionality in a cloud service environment.

28. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 9 Discussion Question 2Extensible Markup Language XML For more course tutorials visit www.newtonhelp.com "Extensible Markup Language (XML)" Please respond to the following: XML provides a method for data to be transferred between systems. Specify at least three components of an XML document. Analyze how each component ensures data reliability and validation. Identify at least two e-Commerce systems that provide XML data integration. For each system, describe how XML extensions could enable e-Commerce integration among system stakeholders such as vendors , resellers, suppliers, and customers. 

29. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 10 Discussion Question 1Database Administrator’s Role For more course tutorials visit www.newtonhelp.com "Database Administrator’s Role" Please respond to the following: Information professionals with adequate skills are required to maintain the business continuity of database services in an organization. Identify and assess at least three professional skills that would be required to be successful database administrators.  

30. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 10 Discussion Question 2Database Security For more course tutorials visit www.newtonhelp.com "Database Security" Please respond to the following: Confidentiality, integrity, and availability are the three common security goals. Select at least three security vulnerabilities that could jeopardize and compromise a database.  Classify each vulnerability with being technical, managerial, cultural, or procedural. Provide your rationale.

31. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 10 Technical Paper Database Administrator For Department Store (2 Papers) For more course tutorials visit www.newtonhelp.com This Tutorial contains 2 Papers CIS 515 WEEK 10 TECHNICAL PAPER DATABASE ADMINISTRATOR FOR DEPARTMENT STORE Technical Paper: Database Administrator for Department Store The Strayer Oracle Server may be used to test and compile the SQL Queries developed for this assignment. Your instructor will provide you with login credentials to a Strayer University maintained Oracle server.

32. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 11 Discussion Question 1Practical Database Management For more course tutorials visit www.newtonhelp.com "Practical Database Management" Please respond to the following: Imagine that you have been hired to optimize and secure an existing database installation. Select at least three considerations that would enable the organization to extend database functionality and reliability, and enhance data transaction performance.  Support your answer with technical considerations that could be implemented to leverage data services. Classify professional and technical skills that could enable you to be successful in this scenario.

33. CIS 515 Perfect Education/newtonhelp.com CIS 515 Week 11 Discussion Question 2Database Trends For more course tutorials visit www.newtonhelp.com “Database Trends” Please respond to the following: Identify at least two industries that are currently using common data exchange and data management trends. Rank the success of each implementation based on the ease of implementation, ease of use, and costs. Speculate the data exchange and data management trends that may take place in the next five to 10 years. Justify your response.

34. CIS 515 Perfect Education/newtonhelp.com