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Relational Databases" From the e-Activity, assess the advantages and disadvantages of the continued use of the...

Relational Databases"

  • From the e-Activity, assess the advantages and disadvantages of the continued use of the traditional relational database and then decide if businesses should be moving toward relational databases in the cloud. Justify your decision and provide specific examples to support your response.  
  • Determine whether a company has an ethical obligation to share with external clients that key information about them is being stored in the cloud. Speculate how external clients would react if they were told in advance or it was kept from them and they found out another way.
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Summarized the information provided in the question that "RELATION DATABASES" from the E-activity , assess the advantages and disadvantages of the continued use of the........

(A)

Relational database is a model that uses relationship data model or model where all data elements are viewed as being store intwo dimensional tablets. The relationship database has been very good way for acompany to maintain their data and efficient. However, with the increase of technologyand data grow the cloud computing was created as a option for companies. It is capableof handling more data, is more efficient, and work with data in memory that thetraditional relational database doesn’t. The disadvantage with cloud computing if you areoffline than your business is offline- a company musthave the internet working 24 hoursa day (not viable for small business), security of information being store.

A relational database is a database that is made up of several files of information that is related.The information is stored in tables of rows, which are called records, and columns, which arecalled fields.The database establishes a link between separate files with matching fields(www.dictionary.com).The advantages of this type of data base are that it is easy to use, data isonly stored once, flexible, complex queries can be carried out, better security, and cater for futurerequirements (www.teach-ict.com).Plus, it eliminates multiple record changes, creates betterstorage, and makes it easy to detect data changes (www.teach-ict.com).

A relational database is essentially a group of tables (entities) Those tables have constraints, and relationships are defined between them Relational databases are queried using SQL, and result sets are produced from queries that access data from one or more tables Multiple tables being accessed in a single query are "joined" together, typically by a criterion defined in the table relationship columns Relational databases are facilitated through Relational database management system Almost all database systems we use today are RDBMS, including those of Oracle, SQL Server, MySQL, Sybase, DB*, Teradata, and so on....

The reasons for the dominance of relational databases are not trivial They have continually offered the best mix of simplicity, robustness, flexibility, performance, scalability, and patibility in managing generic data However, to offer all of this, relational databases have to be incredibly plex internally For example, a relatively simple SELECT statement could have hundreds of potential query execution paths, which the optimizer would evaluate at run time All of this is hidden to us as users, but under the cover, RDBMS determines the "execution plan" that best answers our requests by using things like cost base algorithms
The disadvantage is that Even though RDBMS have provided database users with the best mix of simplicity, robustness, flexibility, performance, scalability, and patibility, their performance in each of these areas is not necessarily better than that of an alternate solution pursuing one of these benefits in isolation This has not been much of a problem so far because the universal dominance of RDBMS has outweighed the need to push any of boundries.

(B)

I believe that it is a good idea to let all of your clients know how you are storing theirpersonal information; whether it is ethical or not, it is just a good rule of thumb.If I was aclient I would like to know that my personal information was stored in a secure system; if itwas not secure then I would not be doing business with this company.Now if the client wasunder the impression that their personal information was safe in a secure system and thenthey found out that it was not through phone calls from solicitors then I would believe theywould be extremely upset and would definitely want all of their information taken out of their system and the company would probably lose a client because of it.Not to mentionthey would tell their friends.

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I STRUGGLED A LOT TO COLLECT THIS ANSWER AS PER YOUR REQUIREMENT SO PLEASE----PLEASE KINDLY UP VOTE IT HELPS ME A LOT THANK YOU IN ADVANCE

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