Distributed Systems

Another reason for change might be some new technology that will definitely improve and help develop the business such

Moreover, now days using information system is not as walking as in the park, it has many new security treats that the company might lose their confidential data, financial and personal information.

In the past, the folly of this approach was less apparent, as the speed of change was significantly less. In today’s business environment, it is much more obvious.

Finally, auditors must be informed on the measures and controls taken at the entry point of the information system. It is essential that only the right people have access to the right data and programs, to prevent security breaches that may compromise the integrity of the entire information system. In essence, auditors must understand the “nature and characteristics of an entity’s use of IT in its information system” to address the risks posed by IT and its users (page 126). Aiding this process may also include interviews with users with access privileges, and an understanding of segregation of

The distributed system defines, how the processes to communicate and gives data access for end client to the APIs which are used to manage the distributed data. Every distributed system have identified by communication protocol and address information.

For example, let us consider an organization has branches in various locations and the organization has decided to store databases on one node or a central computer and to distribute them to local computers. The central node is the distributed database and it is a single logical database which is spread across different local computers and they are all connected over a network.

Whenever any organization decides to make any changes they have to go through too many steps and process to make sure nothing go wrong. In most of the cases organizations move from present state to future state to enhance their effectiveness but sometime this move become massive reason for them for lack of confidence in new system and that causes various failures.

A Database Management System or (DBMS) is an essential tool for any organization or company in today’s modern world. A DBMS is “a group of programs that manipulate the database and provide an interface between the database and its users and other application programs” (Stair & Reynolds, 2011, p. 189). So in choosing the right DBMS there are many factoring issues with choosing the right one for the company or organization. When choosing a DBMS one has to think about how the system will ultimately help the company or organization with day to day processes and the goals of the company or organization.

In this ever-changing modern day business environment, organizations should always be ready to adapt to the ever-changing concepts and customers’ needs. Both internal and external factors influence the kinds of changes that take place in any business or organization. As of the complex adaptive systems, in order to keep up with the constant upcoming changes, they need to keep on revising their goals and objectives. They can do this by assimilating to any current changes present in society.

Which will initiate a massive professional relationship change between everyone in the company, and this will give the company a much more cohesive team, and that gives a much greater chance for success in any business.

Businesses have to adapt to the ever-changing economy. It is not much of a choice for business leaders to change elements of their organization to stay in competition with their peers. The hardest part, most of the time, is changing the people in the organization to develop the necessary outcome or goal. As a business leader getting rid of people or changing their job specifics is one of the many responsibilities they have to be comfortable performing. Organizations have to take into consideration their competitors, customers, shareholders, employees, and the community to make decisions. Change is an aspect that many people are afraid of. In the new millennium, organizational leaders have to embrace

The threat intended for this vital business asset is sometimes uncontrollable by management. Information system vulnerabilities are often introduced due to human and organizational factors.

Information systems are the most important things to a business as they include all the information of everyone in the company, customers, clients, tenants and landlords will be on these programmes along with employees’ salaries and personal information. Some problems that may occur with technological information systems are viruses on the systems or any hackers who are able to access the information. Physical/paper information could get harmed with

Another main problem is how to break down the resistance to change from stubborn employees. Business may miss the point that it is the people who develop the idea to change who are the most enthusiastic about it. Senior executives aren 't more adaptable than lower level employees. The real problem is that ownership is at the top.

Database security is vital for any and every organization which uses databases. Without proper security, the databases can be breached and the breaches can lead to confidential information being released. This has happened to many organizations whether they are large or small; for example, in the past few years Target and Sony both fell victim to database breaches. To make matters worse both Target and Sony were actually warned about the flaws in their security, but neither took any action to resolve the flaws. Looking into these breaches and how they were handled could lead to designing better databases. Organizations should also look within themselves to assure all employees know good security practices. Simply following regular procedures such as installing antivirus software and firewalls can help create more secure databases. An organization should look at all of their databases to ensure the same top level security is established for all of their databases.