Question

-Explain TWO categories of big data types

-Briefly explain TWO types of cloud computing. Give 1 benefit for each type

Answer 1

Two categories of big data types.

1) Built-in

2) class

1) Built-in data type : (primitive or atomic) built-in data types are data types that are those who are not composed of other data types. it means that those who are not used other data types that's why we are called these are built-in datatypes.

built-in data types are most basic data types in c++. the built-in that we can directly used in the programs why because they are already pre-defined in c++..

we also have void and bool data types. requires no external code. majority of operations symbols. basic numerical types.

they are mainly 5 important built-in data type they are :

1) void type

2) int type

3) float type

4) char type

5) double type

2) Class : this is a programmer created data type. and also we can create a data type that represents a customer's using a class. a class is not concrete until it has been instantiated using new keyword.

a customer class might be represents behaviours for hoe these states can be transformed like how to change someone's address or name . a customer might have states like first name, last name, age, address and contact number.

two types of cloud computing :

1) Hybrid cloud : hybrid cloud is the combination of two or more clouds or combination of both public and private clouds. or community...

the goal is to combine services and data from variety cloud models. hybrid clouds are usually built to meet specific concerns or needs.

sometimes public and private clouds are bound to achieve both cost efficiency and on-demand computing power...

the benefit of this hybrid cloud computing is to IT software enterprises may construct a hybrid cloud with two private cloud systems ....

why because where one acting as a official product system, and other one serving for developing and testing platform.

2) public cloud :

the public cloud computing available to the general public and owned by a single organisation selling cloud services.

and also supports multiple customers. supports internet connectivity. this is suited for less confidential information. and its very cheaper than other clouds. this is utilizes shared infrastructure.. no dedicated proactive monitoring... requires high level of security.and also fixed cost.

the benefits of the public cloud : simple and automatic updates.. better allocation of resources..massive scale also business continuity is good.