Cloud Computing: Here’s
everything you must know about it.
What are clouds? Because the clouds that we commonly
heard before heading towards the technology era, are only those present in the
sky. Now the word cloud is a matter of confusion for all of us for a long time.
And how it kept its relevance with the word computing?
heard before heading towards the technology era, are only those present in the
sky. Now the word cloud is a matter of confusion for all of us for a long time.
And how it kept its relevance with the word computing?
Cloud
computing
is the data storage, processing, and application services over the internet
without the active management of users. Cloud service providers deliver computing
power and storage space as per the requirement of the consumer. Generally, the term
cloud is concluded as the data centers accessible over the web.
computing
is the data storage, processing, and application services over the internet
without the active management of users. Cloud service providers deliver computing
power and storage space as per the requirement of the consumer. Generally, the term
cloud is concluded as the data centers accessible over the web.
The meaning
of the term cloud is “the servers on which software and databases run” and
computing is “the use of operations of computers”. In short, cloud computing services are a combination of
storage, servers, database, intelligence, networking, and software analytics.
of the term cloud is “the servers on which software and databases run” and
computing is “the use of operations of computers”. In short, cloud computing services are a combination of
storage, servers, database, intelligence, networking, and software analytics.
Note: Cloud
services are provided by different companies for the large corporate where
they can host their work. Cloud computing is
named so due to the representation of the internet in the form of clouds while
drawing flowcharts or diagrams.
services are provided by different companies for the large corporate where
they can host their work. Cloud computing is
named so due to the representation of the internet in the form of clouds while
drawing flowcharts or diagrams.
For detailed technical information refer, Cloud
Computing (Wikipedia)
Computing (Wikipedia)
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| What is cloud computing? Everything you need to know about … |
Definition of Cloud
Computing by National Institute of Standards and Technology (SNIT):
Cloud computing is defined as the model for enabling
convenient, on-demand network access to a shared pool of configurable computing
resources that can be rapidly provisioned and released with minimal management
effort or service provider interaction.
convenient, on-demand network access to a shared pool of configurable computing
resources that can be rapidly provisioned and released with minimal management
effort or service provider interaction.
Types of Cloud Computing
Models:
Cloud
Computing is divided into three broad categories:
Computing is divided into three broad categories:
● Infrastructure As A Service (IAAS): In this model, servers,
software, and storage are hosted by third parties. They work on providing the
ritualized computing resources over the net. In this task handling and backup, management is also included. IA AS platforms provide on-demand calculable services
that manage any amount of workloads.
●
Platform
As A Service (PAAS): In the PAAS model, the cloud
services are provided for the different applications development on servers.
This model also provides the software and hardware tools required for the
purpose. Unlike IAAS the PAAS model hosts the software and hardware’s on its
own infrastructure.
Platform
As A Service (PAAS): In the PAAS model, the cloud
services are provided for the different applications development on servers.
This model also provides the software and hardware tools required for the
purpose. Unlike IAAS the PAAS model hosts the software and hardware’s on its
own infrastructure.
●
Software
As A Service (SAAS): It is a kind of distribution
model in which data is stored by the vendors or service providers. And passed
to the user using a separate network. Service-Oriented Architecture and web
technologies are popular aspects of SAAS. Global accessibility and easier
administration are the benefits of SAAS.
Software
As A Service (SAAS): It is a kind of distribution
model in which data is stored by the vendors or service providers. And passed
to the user using a separate network. Service-Oriented Architecture and web
technologies are popular aspects of SAAS. Global accessibility and easier
administration are the benefits of SAAS.
Example of Cloud Computing
Services:
As the growing
demand for clouds among corporations, many companies are competing in this
domain with each other.
demand for clouds among corporations, many companies are competing in this
domain with each other.
Here are some of the instances of cloud computing services:
1)
Amazon Web Services(AWS): Amazon proved the
revolutionary services in the sector of clouds. Its best pricing plans are
serving the various levels of enterprises. And this organization is
constantly growing.
Amazon Web Services(AWS): Amazon proved the
revolutionary services in the sector of clouds. Its best pricing plans are
serving the various levels of enterprises. And this organization is
constantly growing.
2)
Microsoft: Yet Microsoft has been assisting
the world with its operating system for a long time. But its entrance in the
cloud world is comparatively later. Then too it leaves no stone unturned to
maintain the glory of its company in this territory too.
Microsoft: Yet Microsoft has been assisting
the world with its operating system for a long time. But its entrance in the
cloud world is comparatively later. Then too it leaves no stone unturned to
maintain the glory of its company in this territory too.
3)
Salesforce.com: Salesforce is another big name
in the sector. Also, make its unique identity as the fastest-growing enterprise
software company across the globe.
Salesforce.com: Salesforce is another big name
in the sector. Also, make its unique identity as the fastest-growing enterprise
software company across the globe.
4)
Google Cloud Platform: Maybe its exponential
increment in the domain that google also has to join the industry. Google is
also providing services with its USPs and gaining huge profits.
Google Cloud Platform: Maybe its exponential
increment in the domain that google also has to join the industry. Google is
also providing services with its USPs and gaining huge profits.
Advantages and Disadvantages of
Cloud Computing:
1)
Globally Accessible: Cloud allows its user to
store the information anytime, anywhere in the world, and over any device. The
condition is only that it must have an internet connection. Simultaneously,
users can also retrieve information based on the same aforementioned conditions.
This will ultimately help in the rise of efficiency and productivity of the
work.
Globally Accessible: Cloud allows its user to
store the information anytime, anywhere in the world, and over any device. The
condition is only that it must have an internet connection. Simultaneously,
users can also retrieve information based on the same aforementioned conditions.
This will ultimately help in the rise of efficiency and productivity of the
work.
2)
Data Security: The security of data has always
been a prominent concern for years. Even corporations spend a lot of money on
it. But if now, enterprises are hosting their data or information on any cloud
then its security is a plus point. Cloud delivers various advanced features for
the protection of data based on the users of the different plans are taking.
Data Security: The security of data has always
been a prominent concern for years. Even corporations spend a lot of money on
it. But if now, enterprises are hosting their data or information on any cloud
then its security is a plus point. Cloud delivers various advanced features for
the protection of data based on the users of the different plans are taking.
3)
Backup and Restore Data: One of the very
significant advantages of storing data on the cloud is that you can anytime
make a backup of your data and restore it whenever required. While the backend
data is not stored in a single place, it is preserved over different storage centers.
Backup and Restore Data: One of the very
significant advantages of storing data on the cloud is that you can anytime
make a backup of your data and restore it whenever required. While the backend
data is not stored in a single place, it is preserved over different storage centers.
4)
Unlimited Storage Capacity: Organizations will
never have to face problems related to the storage of the data. Infinite
storing capacity is available on the internet just you need to throw pennies.
Also, there is also no problem with maintaining physical drives at their own
expenditure.
Unlimited Storage Capacity: Organizations will
never have to face problems related to the storage of the data. Infinite
storing capacity is available on the internet just you need to throw pennies.
Also, there is also no problem with maintaining physical drives at their own
expenditure.
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| What is cloud computing? Everything you need to know about … |
Disadvantages:
1)
Internet Issues: Major problem of the cloud is
that it requires proficient internet speed, both at the uploading and restoring
of the data. And also every application needs the internet to perform tasks over
it. Problems can be faced by remote areas or spaces with a weak internet
connection.
Internet Issues: Major problem of the cloud is
that it requires proficient internet speed, both at the uploading and restoring
of the data. And also every application needs the internet to perform tasks over
it. Problems can be faced by remote areas or spaces with a weak internet
connection.
2)
Transfer Clouds: One more drawback that can
cost the enterprises a lot is the transfer of the data over the clouds. It is
itself a complicated problem. Although, this situation sometimes occurs that
one requires to change the cloud. But when it needs to, there can also be a loss
of money as well as data risks.
Transfer Clouds: One more drawback that can
cost the enterprises a lot is the transfer of the data over the clouds. It is
itself a complicated problem. Although, this situation sometimes occurs that
one requires to change the cloud. But when it needs to, there can also be a loss
of money as well as data risks.
3)
Controlling Concerns: As we know that clouds
are completely owned and managed by the service providers. Every data placement
is held just only on behalf of certain contracts. Companies can’t get full
control over their data or information. It is good for security purposes but
acts as a con when talking about full authority.
Controlling Concerns: As we know that clouds
are completely owned and managed by the service providers. Every data placement
is held just only on behalf of certain contracts. Companies can’t get full
control over their data or information. It is good for security purposes but
acts as a con when talking about full authority.
Hopefully, up to
now, you have got an idea about cloud computing. This article is written in
order to provide you the entire touch with the topic at a single place.
Overall, this technology is very useful in the present time and has a greater
scope for the future too.
now, you have got an idea about cloud computing. This article is written in
order to provide you the entire touch with the topic at a single place.
Overall, this technology is very useful in the present time and has a greater
scope for the future too.