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What is vendor diversity and why would a company employ this concept? Where are the benefits?

Discussion Question – Discuss ONE of the Following Topics: What is vendor diversity and why would a company employ this concept? Where are the benefits? Some administrators want to monitor 100% of the transmission activity on their system. Is this possible and why would this be done? Is it overkill? DNS used to be an […]

Why do we designate one of the candidate keys of a relation to be the primary key?

ASSIGNMENT 5.1Define the following terms as they apply to the relational model of data: domain, attribute, n-tuple, relation schema, relation state, degree of a relation, relational database schema, and relational database state. 5.2. Why are tuples in a relation not ordered? 5.3. Why are duplicate tuples not allowed in a relation? 5.4. What is the […]

What are the different types of database end users? Discuss the main activities of each.

Database system Define the following terms: data, database, DBMS, database system, data- base catalog, program-data independence, user view, DBA, end user, canned transaction, deductive database system, persistent object, meta-data, and transaction-processing application. 1.2. What four main types of actions involve databases? Briefly discuss each. 1.3. Discuss the main characteristics of the database approach and how […]

What kind of information should we collect or how can we create a steganography, and what language should we use? For what purposes can we use this technique?

Steganography what is steganography? and what is its purpose? What kind of information should we collect or how can we create a steganography, and what language should we use? For what purposes can we use this technique?  

What are the steps involved in designing a database application?

Databases What are the steps involved in designing a database application? Using ER data model , list the possible types of relations that may exist between two entities Construct an ER digram for the hospital with a set of patients and a set of medical doctors. Associate with each patient a log of the various […]

Propose exactly what you believe should be written in the NSS.

Propose exactly what you believe should be written in the NSS. Specifically, explain the blockchain technology in layman’s terms to nontechnical people that may be reading the NSS, give examples of how it could be used to provide revolutionary cybersecurity, include examples of how it is being used to provide cybersecurity solutions, and discuss what, […]

Discuss the characteristics of relations that make them different from ordi- nary tables and files.

Define the following terms as they apply to the relational model of data: domain, attribute, n-tuple, relation schema, relation state, degree of a rela- tion, relational database schema, and relational database state. Why are tuples in a relation not ordered? Why are duplicate tuples not allowed in a relation? What is the difference between a […]

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