|
Overview:
Mainframes are computers used mainly by organizations
for processing complex applications. IBM first
introduced mainframes in 1965. Its market is growing day
by day around the globe. Now it has become essential to
learn and be expert to make yourself a deserving
candidate in the software industry. Training provides a
quick and easy way to learn and mastery mainframe.
Training is the only way to acquire a sound knowledge.
It is very vital to be well trained as there is a very
high demand for people who are skilled with IBM
Mainframe. Term was used to denote large cabinet or
earlier computers with processors and main memory.
It has an ability to process millions of instruction
per second which can be expressed as MIPS. They have an
ability to run and host multiple operation system which
has become a standard nowadays.
Needs:
Integrating main frame into the mainstream of
Information technology management results in a number of
compelling benefits for the organization as a whole
specially for the concerned staffs.
The increasing popularity of virtual machine
technology means each mainframe system can now support
more than a thousand virtual machines. It can "suit"
applications that might otherwise have been hosted to
other server platforms, even though the applications are
more suited to the mainframe.
It helps in cost management, as it serves as a single
service provider to all the terminals. The mainframe
environment has evolved from centralized environment to
a distributed environment. Change management and release
management technologies have been developed for the
distributed environment to address major problems. It
has been estimated that about 75 percent of all business
data worldwide still resides on the mainframe and 85
percent of all business transactions are carried out on
mainframes. Earlier due to centralized environment it
wouldn't be easy to know the whereabouts to maintain
privacy. Nowadays they are distributed and hence any
user from any terminal can have direct access to the
mainframes. It also helps to reduce business service
disruptions.
Market Trends:
Migration projects are the current trend in the
market. Latest survey shows that half of the
organization using mainframes has major applications
running on mainframes. As trend is growing equally
threats have been increasing. Unethical professionals
are using various techniques to reach and crack the
secured zone to steal major data residing from these
large organizations. They are targets for attack because
they contain valuable data. Different vendors are always
striving to optimize the architecture in order to reduce
complexity and increase the flexibility of the
framework. When organizations adopt distributed
Information technology management processes for
mainframe management, it can manage the entire IT
infrastructure using a single integrated IT management
infrastructure.
This new methodology permits management, recognizing
the importance of the mainframe within IT infrastructure
management in order to reap maximum benefits overcoming
the traditional centralized architecture. They are being
used and serving thousand of organization particularly
banking sector where huge amount of data needs to be
processed every hour, every day. It helps to process
millions of transactions. Plus they have huge data
stores with a lot of data warehouse applications that
are hosting a huge amount of information within them.
An organization today believes that a single
mainframe can reduce the cost of maintaining hundreds of
servers worldwide. ERP software of large organization
must be hosted on mainframe instead of maintaining on
individual server in order to improvement transaction
performance. Every organization needs security over
their data hence its not always feasible to leave their
vital business and customers data on the remote machine
particularly third party and that too on different
servers distributed over various geographical regions.
The only solution to cater above need is to deploy
everything on the mainframe to maintain flexibility,
reliability and performance, which is being followed by
the organization worldwide today.
The growing rate of organizations adopting mainframe
is increasing every single day and it can be expected
within few years almost every organization are going to
adopt it, it'll only be possible if majority of software
development outsourcers strive themselves in achieving
cost effective and more flexible mainframes which can
process millions of data with a speed and accuracy.
IBM mainframe training can certainly give an edge to
the aspirants who are willing to accept challenging jobs
in the industry.
Article Source:
http://EzineArticles.com/?expert=Vijaya_S
http://EzineArticles.com/?IBM-Mainframe-Training---Overview,-Needs-and-Market-Trends&id=3704844
|
