Challenges Faced by System Analysts in Distributed Systems

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ESSAY 1
Introduction
Various modern distributed systems are required to scale in respect of the maintenance for the
process, operators, and the sources. In addition, the systems are necessary to operate across
the internet and through various structural areas. These scalability needs lead to various
recognised issues, where the distribution transparency requires to be operated contrary to loss
of presentation. There are two major challenges for which people claim there is no easy
solution. These issues arise from the particulars that operators and systems are becoming
increasingly combined and they are leading to the socio-technical distributed system at large
scale. The people recognise the project of the integrated system as an issue, particularly when
it is required to place human beings in the circle as the requirement to appropriate function of
the systems completely. As operators are so firmly unified in the whole project, and system
reasonably expand by arrangements, the individuals would be taking issues regarding the
long-term management that people recognise as other main issue.
In the following parts, the challenges related to spread of mobile and distributed computer are
discussed and critically examined.
New challenges for system analysts-
Creation of the distributed system does not come as simple. Various issues need to be
astounded in respect of getting the best systems (Rhazali, Hadi and Mouloudi, 2016). The
following are the major challenges related to distributed systems for the system analysts or
the designers-
1. Heterogeneity

ESSAY 2
The Internet makes able the operators to access the service and operate application above the
mixed assortment of the computer, network and mobile (Sabegh, and Recker, 2017).
Heterogeneity makes able to all of the following-
 OS, Microsoft Windows, Linux, Unix and Mac
 Computer, laptop, mobiles, implanted tools
 Local network, Internet, WLN , satellite link
 various role of software developers and system analyst and designer
Various languages of programming use different representations for characters and data
framework like ranges and proceedings (Murphy, et. al, 2016). These differences should be
stated if the programs written in various language are to be capable to make communication
with others. The Programs made by various creators may not interact with others except they
use general norms (Zheng, et. al, 2017).
2. Openness
The openness of the computer system or mobile is the characteristic that decides whether
systems may be comprehensive and implemented in the different manners. The openness of
distributed systems is decided basically by the level to which new service related to source-
sharing may be added and be made available for use by the multiplicity of the client
programs. If the well-defined edges for the systems are circulated, it is simple for developers
to add new features or substitute sub-system in coming period (Fotache, Olaru and Iacoban,
2015).
3. Concurrency
The service and application render sources that can be shared by the customers in the
distributed system. There is therefore the chances that various clients would go to access the
shared source at similar period. For an instance, the data framework that records bids for the