Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
What is the difference, in terms of functions and roles, between DBMS and SQL? Define and explain difference between database, data warehouse and big data?
Discuss ERD, business requirements and rules, data dictionary and any security rules that should in effect for database considering database used to implement.
Describe the data and its value, and suggest a set of security protections you would recommend that are in line for adequate defense in depth.
Discuss the moral issues in this case and whether Equifax's actions constitute a moral failing.
How can the key and foreign key constraints be enforced by the DBMS? Is the enforcement technique you suggest difficult to implement?
For parallel database, if Different queries run in parallel, how to handle possible conflicts? What is the application of Hash partitioning and its advantages?
Explain why the allocation of records to blocks affects database-system performance signi?cantly. Reminding: List your cited reference if possible.
Explain how to use the CRUD technique to validate the data is captured and updated correctly.
Explain how use case descriptions and UML diagrams work together to define functional requirements?
What were the traditional methods of data collection in transit system? Why are traditional methods insufficient in satisfying requirement of data collection?
Briefly explain any three data analysis and presentation software. List any five issues faced by a data analyst in the process of analyzing the data.
Write a research paper on DBA data modeling, data integrity and security. How the DBA ensure data integrity and security for all databases in his/her charge?
What are the strategic and technical security measures for good database security? Create a diagram of a security model for your research paper.
Explain how social engineering attacks work. Describe virtual private networks. Identify different access control models.
Discussion Post: Database- What are the differences between structured, semistructured, and unstructured data?
Describe an example of a very poorly implemented database that you've encountered (or read about) that illustrates the potential for really messing things up.
For concurrent control, describe the required reason of use concurrent control and how to implement concurrent control?
Are there any relations between different systems? How to integrate multi-different systems?
List each step of the decision making process. Include a brief description of each step of the decision-making process.
If you had your own business, what would it be? What would your twitter handle be? (The @ part of the name). What would your #hashtag be?
Explain something cool about the historical character you chose, and share your sources.
Describe File Structures and Relational Database. What is Normalization and Denormalization? Define Master File Design.
Define virtualization and the various types of virtualization. List the pros and cons of virtualization. List reasons why companies should virtualize.
What are the strategic and technical security measures for good database security?