0:00
hello everyone welcome to the brand new
0:02
series from tutorials point on
0:05
Salesforce in this particular tutorial
0:08
we will be covering a lot of topics
0:10
which will help you in clearing the
0:12
Salesforce certified associate exam this
0:15
exam could be a excellent step to start
0:19
Salesforce so if I'll tell you in one
0:22
line what exactly Salesforce is so
0:25
basically it is a CRM which means
0:27
customer relationship management tool
0:30
which runs on cloud of course in this
0:32
whole series we are going to learn a lot
0:35
about Salesforce but before getting
0:37
started with it let's first understand
0:40
exactly what is a cloud computing
0:43
because as I said earlier Salesforce is
0:46
something which runs on cloud okay so
0:48
it's important for us to understand what
0:51
exactly is the cloud and then we will
0:53
start with the other topics of
0:56
Salesforce so basically if I'll tell you
0:59
about cloud Computing so cloud computing
1:01
is nothing but it is just a Computing
1:04
Services which is provided over the
1:06
internet now exactly what is Computing
1:09
Services Computing Services is basically
1:11
anything which you perform in your own
1:14
computer that could be a web development
1:16
thing gaming or XYZ anything which you
1:19
have done in your computer but in Cloud
1:22
you will be doing in some other machine
1:25
that other machine would be connected to
1:27
you through the internet so it's in
1:30
simple words you can say that it is just
1:33
some other computer on which you are
1:36
performing some operation and you are
1:38
connected to that computer which can be
1:40
termed as server and you are connected
1:42
to that server from internet right so
1:45
this is the simplest definition of cloud
1:47
which you can understand right so what
1:50
all these Services actually provide you
1:52
it could includes the servers the
1:54
storages like Google Drive Right
1:57
databases any database like including
1:59
SQL or non-sql databases right
2:02
networking Services software analytics
2:05
business intelligence artificial
2:06
intelligence all these things right
2:09
whatever as I said you com you perform
2:12
in your machine can be done on cloud
2:15
right so we will be connected with the
2:17
internet enables faster Innovation
2:20
flexible resources and economies of
2:22
scale what does that mean suppose if
2:25
you're starting a business so you will
2:28
have to invest a lot on on the servers
2:30
if you want to just purchase them that
2:33
could cost you lacks of rupees as well
2:36
but as per your need if you want to hire
2:39
or rent some servers from the cloud you
2:42
can just do that by paying a minimal
2:45
amount and you need to pay as much as
2:48
you use right so suppose if you are
2:50
starting your business and you don't
2:52
have a lot lot of customers for you
2:55
right you can just get a lighter version
2:58
of the server and as as your customer
3:00
gets increased you can just increase the
3:03
power of your server right so as per
3:06
your need you can rent a server you can
3:08
increase or decrease the availability of
3:11
your machine as per the requirement so
3:14
it will provide you flexible resources
3:17
right if you're purchasing a server
3:19
doesn't matter how many customers you
3:20
are getting your strength of the server
3:23
Remains the Same but in Cloud you can
3:25
just modify that as per the demand as
3:28
well and of course when you are not
3:30
purchasing the server you are just
3:32
paying the rent so you are not spending
3:36
a lot of amount in the servers right so
3:38
it will help you saving some amount of
3:41
money as well so this is some overview
3:45
about cloud computing now let's
3:48
understand some more benefits of cloud
3:50
right so as I said just now it is cost
3:53
efficient you don't have to spend a lot
3:55
of money on the server on the first goal
3:57
because it's not a onetime goal okay if
3:59
you are purchasing the servers you need
4:02
some Manpower as well to take care of it
4:05
someone will take the backup recovery so
4:08
many things are associated with it but
4:10
if you are performing these operations
4:12
on cloud you don't need to spend all of
4:15
these things right you can just pay the
4:17
rent to the vendor could be AWS azour
4:20
gcp there are many Cloud vendors
4:22
available right so you can just pay some
4:25
minimal amount to them and they will be
4:26
taking care of that scalability
4:29
means as per the demand you can just
4:32
scale the resources up or down if you
4:35
have some Peak RS you can just add some
4:37
more servers to your application and if
4:41
you don't need so many uh resources you
4:44
can just reduce the number of servers or
4:46
the strength as for the
4:48
need performance high performance
4:51
resources suppose if you have purchased
4:54
a server right so if you have taken a
4:57
minimal a basic level of server for your
4:59
organization ation if demand increases
5:02
right so that particular server won't be
5:04
able to help you right but in Cloud as I
5:08
said you can scale up so it will also be
5:10
maintaining the performance of your
5:12
applications right so there will be no
5:14
downtime users will not have to wait a
5:17
lot for the response but it can be taken
5:20
care by Cloud vendors itself right
5:25
security Cloud vendors provide a basic
5:27
level security to your application
5:29
ations like if you need you can just
5:33
request a private Cloud for your
5:34
organization which will ensure that no
5:37
other organization can access the data
5:40
on top of it if you want you can just
5:43
configure few more settings few more
5:45
security features in your application
5:48
whatever you need okay
5:51
reliability you don't have to worry
5:54
about the data backup Disaster Recovery
5:57
as an Cloud admin anyone can schedule
6:00
the things suppose I want that Sunday at
6:03
10 p.m. or something right there should
6:06
be automatic backup right so I can just
6:09
schedule that once and rest will be
6:11
taken care by these cloud services right
6:14
similarly if the backup is taken
6:16
properly so Disaster Recovery would be
6:18
easy because in Cloud you don't store
6:22
all the data at one geographic location
6:24
right the data backup is stored in
6:27
multiple machines so as the requirement
6:30
suppose by chance if there is some
6:32
disaster at one particular geographic
6:34
location the other servers can help you
6:38
recovery and that will ensure the
6:42
business continuity as
6:44
well so what are the types of cloud
6:46
computing we have so there is something
6:49
called public Cloud public as the name
6:51
says if you want to run your application
6:54
openly means anyone can access your
6:57
application or the servers you can just
6:59
keep it on the public Cloud so public
7:02
cloud service delivered over the public
7:04
internet shared across organizations
7:06
right means it is not specific to your
7:08
organization your services can be
7:11
consumed by other organizations or other
7:14
users as well private Cloud if you want
7:18
to run few applications or few servers
7:21
which can only be accessed within the
7:23
organization in the internet so you can
7:27
just request a private cloud from the
7:29
respective vendor and you can ensure
7:32
that no one else is accessing your
7:35
servers and then the combination of both
7:39
public cloud and private Cloud can be
7:41
cled as hybrid Cloud right which is a
7:44
combination of public and private Cloud
7:47
so this is some brief introduction about
